104135320 has 32 divisors (see below), whose sum is σ = 236728800. Its totient is φ = 41223168.

The previous prime is 104135287. The next prime is 104135323. The reversal of 104135320 is 23531401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104135323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9540 + ... + 17299.

It is an arithmetic number, because the mean of its divisors is an integer number (7397775).

Almost surely, 2^104135320 is an apocalyptic number.

104135320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104135320 is an abundant number, since it is smaller than the sum of its proper divisors (132593480).

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

104135320 is a wasteful number, since it uses less digits than its factorization.

104135320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26947 (or 26943 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 104135320 is about 10204.6714792785. The cubic root of 104135320 is about 470.4708123570.

Adding to 104135320 its reverse (23531401), we get a palindrome (127666721).

It can be divided in two parts, 104 and 135320, that added together give a square (135424 = 368²).

The spelling of 104135320 in words is "one hundred four million, one hundred thirty-five thousand, three hundred twenty".