104523630 has 64 divisors (see below), whose sum is σ = 260886528. Its totient is φ = 26772480.

The previous prime is 104523623. The next prime is 104523673. The reversal of 104523630 is 36325401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 104523630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154974 + ... + 155646.

It is an arithmetic number, because the mean of its divisors is an integer number (4076352).

Almost surely, 2^104523630 is an apocalyptic number.

104523630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104523630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130443264).

104523630 is an abundant number, since it is smaller than the sum of its proper divisors (156362898).

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

104523630 is a wasteful number, since it uses less digits than its factorization.

104523630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 104523630 is about 10223.6798658800. The cubic root of 104523630 is about 471.0548662425.

The spelling of 104523630 in words is "one hundred four million, five hundred twenty-three thousand, six hundred thirty".