104131600 has 30 divisors (see below), whose sum is σ = 250177130. Its totient is φ = 41652480.

The previous prime is 104131597. The next prime is 104131619. The reversal of 104131600 is 6131401.

It can be written as a sum of positive squares in 3 ways, for example, as 8952064 + 95179536 = 2992^2 + 9756^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 129765 + ... + 130564.

Almost surely, 2^104131600 is an apocalyptic number.

104131600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104131600 is an abundant number, since it is smaller than the sum of its proper divisors (146045530).

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

104131600 is a wasteful number, since it uses less digits than its factorization.

104131600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260347 (or 260336 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 104131600 is about 10204.4892081868. The cubic root of 104131600 is about 470.4652101199.

The spelling of 104131600 in words is "one hundred four million, one hundred thirty-one thousand, six hundred".