84804572 has 12 divisors (see below), whose sum is σ = 148957536. Its totient is φ = 42245280.

The previous prime is 84804563. The next prime is 84804583. The reversal of 84804572 is 27540848.

It is a congruent number.

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, 38033 + ... + 40200.

It is an arithmetic number, because the mean of its divisors is an integer number (12413128).

Almost surely, 2^84804572 is an apocalyptic number.

It is an amenable number.

84804572 is a deficient number, since it is larger than the sum of its proper divisors (64152964).

84804572 is a wasteful number, since it uses less digits than its factorization.

84804572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78508 (or 78506 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 84804572 is about 9208.9397869679. The cubic root of 84804572 is about 439.3457425108.

The spelling of 84804572 in words is "eighty-four million, eight hundred four thousand, five hundred seventy-two".