84500264 has 8 divisors (see below), whose sum is σ = 158438010. Its totient is φ = 42250128.

The previous prime is 84500261. The next prime is 84500279. The reversal of 84500264 is 46200548.

It can be written as a sum of positive squares in only one way, i.e., 54140164 + 30360100 = 7358^2 + 5510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (84500261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5281259 + ... + 5281274.

Almost surely, 2^84500264 is an apocalyptic number.

It is an amenable number.

84500264 is a deficient number, since it is larger than the sum of its proper divisors (73937746).

84500264 is a wasteful number, since it uses less digits than its factorization.

84500264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10562539 (or 10562535 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 84500264 is about 9192.4025151208. The cubic root of 84500264 is about 438.8196047611.

The spelling of 84500264 in words is "eighty-four million, five hundred thousand, two hundred sixty-four".