89733212 has 18 divisors (see below), whose sum is σ = 164161368. Its totient is φ = 42914872.

The previous prime is 89733179. The next prime is 89733283. The reversal of 89733212 is 21233798.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19088 + ... + 23319.

It is an arithmetic number, because the mean of its divisors is an integer number (9120076).

Almost surely, 2^89733212 is an apocalyptic number.

It is an amenable number.

89733212 is a deficient number, since it is larger than the sum of its proper divisors (74428156).

89733212 is a wasteful number, since it uses less digits than its factorization.

89733212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42457 (or 42432 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 89733212 is about 9472.7615825587. The cubic root of 89733212 is about 447.6972271295.

The spelling of 89733212 in words is "eighty-nine million, seven hundred thirty-three thousand, two hundred twelve".