104259920 has 40 divisors (see below), whose sum is σ = 252948096. Its totient is φ = 39890048.

The previous prime is 104259889. The next prime is 104259923. The reversal of 104259920 is 29952401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×104259920³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104259923) 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, 26492 + ... + 30171.

Almost surely, 2^104259920 is an apocalyptic number.

104259920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104259920 is an abundant number, since it is smaller than the sum of its proper divisors (148688176).

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

104259920 is a wasteful number, since it uses less digits than its factorization.

104259920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56699 (or 56693 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 104259920 is about 10210.7747012653. The cubic root of 104259920 is about 470.6583801566.

The spelling of 104259920 in words is "one hundred four million, two hundred fifty-nine thousand, nine hundred twenty".