32713472 has 36 divisors (see below), whose sum is σ = 71241576. Its totient is φ = 14868480.

The previous prime is 32713469. The next prime is 32713477. The reversal of 32713472 is 27431723.

It is not an unprimeable number, because it can be changed into a prime (32713477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2993 + ... + 8624.

Almost surely, 2^32713472 is an apocalyptic number.

32713472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32713472 is an abundant number, since it is smaller than the sum of its proper divisors (38528104).

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

32713472 is a wasteful number, since it uses less digits than its factorization.

32713472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11644 (or 11630 counting only the distinct ones).

The product of its digits is 7056, while the sum is 29.

The square root of 32713472 is about 5719.5692145475. The cubic root of 32713472 is about 319.8224014518.

The spelling of 32713472 in words is "thirty-two million, seven hundred thirteen thousand, four hundred seventy-two".