125427724 has 12 divisors (see below), whose sum is σ = 222505864. Its totient is φ = 61854624.

The previous prime is 125427713. The next prime is 125427737. The reversal of 125427724 is 427724521.

It is a super-2 number, since 2×125427724² = 31464227895640352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125427724.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214482 + ... + 215065.

Almost surely, 2^125427724 is an apocalyptic number.

It is an amenable number.

125427724 is a deficient number, since it is larger than the sum of its proper divisors (97078140).

125427724 is a wasteful number, since it uses less digits than its factorization.

125427724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429624 (or 429622 counting only the distinct ones).

The product of its digits is 31360, while the sum is 34.

The square root of 125427724 is about 11199.4519508769. The cubic root of 125427724 is about 500.5696494193.

The spelling of 125427724 in words is "one hundred twenty-five million, four hundred twenty-seven thousand, seven hundred twenty-four".