104359920 has 80 divisors (see below), whose sum is σ = 369738240. Its totient is φ = 23853312.

The previous prime is 104359897. The next prime is 104359921. The reversal of 104359920 is 29953401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104359921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29380 + ... + 32739.

It is an arithmetic number, because the mean of its divisors is an integer number (4621728).

Almost surely, 2^104359920 is an apocalyptic number.

104359920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104359920 is an abundant number, since it is smaller than the sum of its proper divisors (265378320).

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

104359920 is a wasteful number, since it uses less digits than its factorization.

104359920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62142 (or 62136 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 104359920 is about 10215.6703157453. The cubic root of 104359920 is about 470.8088080437.

The spelling of 104359920 in words is "one hundred four million, three hundred fifty-nine thousand, nine hundred twenty".