125704012 has 24 divisors (see below), whose sum is σ = 256541600. Its totient is φ = 53872560.

The previous prime is 125703997. The next prime is 125704013. The reversal of 125704012 is 210407521.

It is a happy number.

It is a super-2 number, since 2×125704012² = 31602997265792288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125704013) 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, 44439 + ... + 47182.

Almost surely, 2^125704012 is an apocalyptic number.

It is an amenable number.

125704012 is an abundant number, since it is smaller than the sum of its proper divisors (130837588).

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

125704012 is an equidigital number, since it uses as much as digits as its factorization.

125704012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91646 (or 91630 counting only the distinct ones).

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

The square root of 125704012 is about 11211.7800549244. The cubic root of 125704012 is about 500.9369259097.

The spelling of 125704012 in words is "one hundred twenty-five million, seven hundred four thousand, twelve".