125492272 has 20 divisors (see below), whose sum is σ = 243329416. Its totient is φ = 62697600.

The previous prime is 125492239. The next prime is 125492299. The reversal of 125492272 is 272294521.

It is a happy number.

It is a super-3 number, since 3×125492272³ (a number of 25 digits) contains 333 as substring.

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, 27772 + ... + 31972.

Almost surely, 2^125492272 is an apocalyptic number.

It is an amenable number.

125492272 is a deficient number, since it is larger than the sum of its proper divisors (117837144).

125492272 is a wasteful number, since it uses less digits than its factorization.

125492272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6076 (or 6070 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 125492272 is about 11202.3333283740. Note that the first 4 decimals coincide. The cubic root of 125492272 is about 500.6555029230.

The spelling of 125492272 in words is "one hundred twenty-five million, four hundred ninety-two thousand, two hundred seventy-two".