104257012 has 24 divisors (see below), whose sum is σ = 187387200. Its totient is φ = 50735616.

The previous prime is 104256979. The next prime is 104257031. The reversal of 104257012 is 210752401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22164 + ... + 26452.

It is an arithmetic number, because the mean of its divisors is an integer number (7807800).

Almost surely, 2^104257012 is an apocalyptic number.

It is an amenable number.

104257012 is a deficient number, since it is larger than the sum of its proper divisors (83130188).

104257012 is a wasteful number, since it uses less digits than its factorization.

104257012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4455 (or 4453 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 104257012 is about 10210.6323016746. The cubic root of 104257012 is about 470.6540042747.

The spelling of 104257012 in words is "one hundred four million, two hundred fifty-seven thousand, twelve".