125272036 has 12 divisors (see below), whose sum is σ = 219324028. Its totient is φ = 62608032.

The previous prime is 125271941. The next prime is 125272079. The reversal of 125272036 is 630272521.

It can be written as a sum of positive squares in 2 ways, for example, as 60372900 + 64899136 = 7770^2 + 8056^2 .

It is a junction number, because it is equal to n+sod(n) for n = 125271995 and 125272013.

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, 5590 + ... + 16786.

Almost surely, 2^125272036 is an apocalyptic number.

It is an amenable number.

125272036 is a deficient number, since it is larger than the sum of its proper divisors (94051992).

125272036 is a wasteful number, since it uses less digits than its factorization.

125272036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13998 (or 13996 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 125272036 is about 11192.4990953763. The cubic root of 125272036 is about 500.3624518605.

The spelling of 125272036 in words is "one hundred twenty-five million, two hundred seventy-two thousand, thirty-six".