88731212 has 12 divisors (see below), whose sum is σ = 155591856. Its totient is φ = 44276400.

The previous prime is 88731193. The next prime is 88731229. The reversal of 88731212 is 21213788.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20039 + ... + 24062.

It is an arithmetic number, because the mean of its divisors is an integer number (12965988).

Almost surely, 2^88731212 is an apocalyptic number.

It is an amenable number.

88731212 is a deficient number, since it is larger than the sum of its proper divisors (66860644).

88731212 is a wasteful number, since it uses less digits than its factorization.

88731212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44608 (or 44606 counting only the distinct ones).

The product of its digits is 5376, while the sum is 32.

The square root of 88731212 is about 9419.7246244251. The cubic root of 88731212 is about 446.0245919397.

The spelling of 88731212 in words is "eighty-eight million, seven hundred thirty-one thousand, two hundred twelve".