73983232 has 18 divisors (see below), whose sum is σ = 147677978. Its totient is φ = 36991488.

The previous prime is 73983211. The next prime is 73983251. The reversal of 73983232 is 23238937.

It can be written as a sum of positive squares in only one way, i.e., 70829056 + 3154176 = 8416^2 + 1776^2 .

It is a junction number, because it is equal to n+sod(n) for n = 73983191 and 73983200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144243 + ... + 144754.

Almost surely, 2^73983232 is an apocalyptic number.

It is an amenable number.

73983232 is a deficient number, since it is larger than the sum of its proper divisors (73694746).

73983232 is an equidigital number, since it uses as much as digits as its factorization.

73983232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289013 (or 288999 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 73983232 is about 8601.3505916222. The cubic root of 73983232 is about 419.8019323072.

The spelling of 73983232 in words is "seventy-three million, nine hundred eighty-three thousand, two hundred thirty-two".