125476657 has 16 divisors (see below), whose sum is σ = 132148800. Its totient is φ = 119016000.

The previous prime is 125476651. The next prime is 125476717. The reversal of 125476657 is 756674521.

It is a cyclic number.

It is not a de Polignac number, because 125476657 - 2⁷ = 125476529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125476651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499782 + ... + 500032.

It is an arithmetic number, because the mean of its divisors is an integer number (8259300).

Almost surely, 2^125476657 is an apocalyptic number.

It is an amenable number.

125476657 is a deficient number, since it is larger than the sum of its proper divisors (6672143).

125476657 is a wasteful number, since it uses less digits than its factorization.

125476657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576.

The product of its digits is 352800, while the sum is 43.

The square root of 125476657 is about 11201.6363536762. The cubic root of 125476657 is about 500.6347365447.

The spelling of 125476657 in words is "one hundred twenty-five million, four hundred seventy-six thousand, six hundred fifty-seven".