125497252 has 12 divisors (see below), whose sum is σ = 223220956. Its totient is φ = 61719840.

The previous prime is 125497249. The next prime is 125497277. The reversal of 125497252 is 252794521.

It can be written as a sum of positive squares in 2 ways, for example, as 15163236 + 110334016 = 3894^2 + 10504^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256923 + ... + 257410.

Almost surely, 2^125497252 is an apocalyptic number.

It is an amenable number.

125497252 is a deficient number, since it is larger than the sum of its proper divisors (97723704).

125497252 is a wasteful number, since it uses less digits than its factorization.

125497252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514398 (or 514396 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 125497252 is about 11202.5556012903. Note that the first 3 decimals coincide. The cubic root of 125497252 is about 500.6621254594.

The spelling of 125497252 in words is "one hundred twenty-five million, four hundred ninety-seven thousand, two hundred fifty-two".