104023320 has 64 divisors (see below), whose sum is σ = 313377120. Its totient is φ = 27623424.

The previous prime is 104023303. The next prime is 104023327. The reversal of 104023320 is 23320401.

It is a super-4 number, since 4×104023320⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 104023320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104023327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29154 + ... + 32526.

Almost surely, 2^104023320 is an apocalyptic number.

104023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156688560).

104023320 is an abundant number, since it is smaller than the sum of its proper divisors (209353800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104023320 is a wasteful number, since it uses less digits than its factorization.

104023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3644 (or 3640 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 104023320 is about 10199.1823201667. The cubic root of 104023320 is about 470.3020843563.

Adding to 104023320 its reverse (23320401), we get a palindrome (127343721).

The spelling of 104023320 in words is "one hundred four million, twenty-three thousand, three hundred twenty".