12572336 has 20 divisors (see below), whose sum is σ = 27838992. Its totient is φ = 5388096.

The previous prime is 12572327. The next prime is 12572347. The reversal of 12572336 is 63327521.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12572299 and 12572308.

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, 56015 + ... + 56238.

Almost surely, 2^12572336 is an apocalyptic number.

12572336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12572336 is an abundant number, since it is smaller than the sum of its proper divisors (15266656).

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

12572336 is a wasteful number, since it uses less digits than its factorization.

12572336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112268 (or 112262 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 12572336 is about 3545.7490040893. The cubic root of 12572336 is about 232.5262528647.

Adding to 12572336 its reverse (63327521), we get a palindrome (75899857).

The spelling of 12572336 in words is "twelve million, five hundred seventy-two thousand, three hundred thirty-six".