12572124 has 24 divisors (see below), whose sum is σ = 29960448. Its totient is φ = 4101360.

The previous prime is 12572123. The next prime is 12572137. The reversal of 12572124 is 42127521.

It is a junction number, because it is equal to n+sod(n) for n = 12572094 and 12572103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12572123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10582 + ... + 11709.

It is an arithmetic number, because the mean of its divisors is an integer number (1248352).

Almost surely, 2^12572124 is an apocalyptic number.

It is an amenable number.

12572124 is an abundant number, since it is smaller than the sum of its proper divisors (17388324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12572124 is a wasteful number, since it uses less digits than its factorization.

12572124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22345 (or 22343 counting only the distinct ones).

The product of its digits is 1120, while the sum is 24.

The square root of 12572124 is about 3545.7191090102. The cubic root of 12572124 is about 232.5249458723.

Adding to 12572124 its reverse (42127521), we get a palindrome (54699645).

The spelling of 12572124 in words is "twelve million, five hundred seventy-two thousand, one hundred twenty-four".