124973572 has 6 divisors (see below), whose sum is σ = 218703758. Its totient is φ = 62486784.

The previous prime is 124973551. The next prime is 124973573. The reversal of 124973572 is 275379421.

It can be written as a sum of positive squares in only one way, i.e., 116294656 + 8678916 = 10784^2 + 2946^2 .

It is not an unprimeable number, because it can be changed into a prime (124973573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15621693 + ... + 15621700.

Almost surely, 2^124973572 is an apocalyptic number.

It is an amenable number.

124973572 is a deficient number, since it is larger than the sum of its proper divisors (93730186).

124973572 is a wasteful number, since it uses less digits than its factorization.

124973572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31243397 (or 31243395 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 124973572 is about 11179.1579289319. The cubic root of 124973572 is about 499.9647601830.

The spelling of 124973572 in words is "one hundred twenty-four million, nine hundred seventy-three thousand, five hundred seventy-two".