72833232 has 40 divisors (see below), whose sum is σ = 198057760. Its totient is φ = 22999680.

The previous prime is 72833227. The next prime is 72833263. The reversal of 72833232 is 23233827.

It is a self number, because there is not a number n which added to its sum of digits gives 72833232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39019 + ... + 40842.

It is an arithmetic number, because the mean of its divisors is an integer number (4951444).

Almost surely, 2^72833232 is an apocalyptic number.

It is an amenable number.

72833232 is an abundant number, since it is smaller than the sum of its proper divisors (125224528).

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

72833232 is a wasteful number, since it uses less digits than its factorization.

72833232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79891 (or 79885 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 72833232 is about 8534.2388061268. The cubic root of 72833232 is about 417.6154212534.

The spelling of 72833232 in words is "seventy-two million, eight hundred thirty-three thousand, two hundred thirty-two".