73023232 has 36 divisors (see below), whose sum is σ = 153443080. Its totient is φ = 34587648.

The previous prime is 73023193. The next prime is 73023239. The reversal of 73023232 is 23232037.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73023239) 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, 2643 + ... + 12370.

Almost surely, 2^73023232 is an apocalyptic number.

It is an amenable number.

73023232 is an abundant number, since it is smaller than the sum of its proper divisors (80419848).

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

73023232 is a wasteful number, since it uses less digits than its factorization.

73023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15048 (or 15034 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 73023232 is about 8545.3631871325. The cubic root of 73023232 is about 417.9782502820.

Adding to 73023232 its reverse (23232037), we get a palindrome (96255269).

The spelling of 73023232 in words is "seventy-three million, twenty-three thousand, two hundred thirty-two".