84223264 has 24 divisors (see below), whose sum is σ = 166050108. Its totient is φ = 42051840.

The previous prime is 84223261. The next prime is 84223273. The reversal of 84223264 is 46232248.

It can be written as a sum of positive squares in 2 ways, for example, as 81360400 + 2862864 = 9020^2 + 1692^2 .

It is not an unprimeable number, because it can be changed into a prime (84223261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28714 + ... + 31510.

Almost surely, 2^84223264 is an apocalyptic number.

It is an amenable number.

84223264 is a deficient number, since it is larger than the sum of its proper divisors (81826844).

84223264 is a wasteful number, since it uses less digits than its factorization.

84223264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3748 (or 3740 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 84223264 is about 9177.3233570579. The cubic root of 84223264 is about 438.3395822222.

The spelling of 84223264 in words is "eighty-four million, two hundred twenty-three thousand, two hundred sixty-four".