125357956 has 6 divisors (see below), whose sum is σ = 219376430. Its totient is φ = 62678976.

The previous prime is 125357941. The next prime is 125357987. The reversal of 125357956 is 659753521.

It can be written as a sum of positive squares in only one way, i.e., 74235456 + 51122500 = 8616^2 + 7150^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15669741 + ... + 15669748.

Almost surely, 2^125357956 is an apocalyptic number.

It is an amenable number.

125357956 is a deficient number, since it is larger than the sum of its proper divisors (94018474).

125357956 is a wasteful number, since it uses less digits than its factorization.

125357956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31339493 (or 31339491 counting only the distinct ones).

The product of its digits is 283500, while the sum is 43.

The square root of 125357956 is about 11196.3367223391. The cubic root of 125357956 is about 500.4768198079.

The spelling of 125357956 in words is "one hundred twenty-five million, three hundred fifty-seven thousand, nine hundred fifty-six".