124995272 has 16 divisors (see below), whose sum is σ = 237577740. Its totient is φ = 61641216.

The previous prime is 124995259. The next prime is 124995293. The reversal of 124995272 is 272599421.

It can be written as a sum of positive squares in 2 ways, for example, as 116079076 + 8916196 = 10774^2 + 2986^2 .

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, 106433 + ... + 107600.

Almost surely, 2^124995272 is an apocalyptic number.

It is an amenable number.

124995272 is a deficient number, since it is larger than the sum of its proper divisors (112582468).

124995272 is a wasteful number, since it uses less digits than its factorization.

124995272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214112 (or 214108 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 124995272 is about 11180.1284429116. The cubic root of 124995272 is about 499.9936959205.

It can be divided in two parts, 12499 and 5272, that added together give a palindrome (17771).

The spelling of 124995272 in words is "one hundred twenty-four million, nine hundred ninety-five thousand, two hundred seventy-two".