84971562 has 32 divisors (see below), whose sum is σ = 185535168. Its totient is φ = 25785216.

The previous prime is 84971521. The next prime is 84971567. The reversal of 84971562 is 26517948.

It is not an unprimeable number, because it can be changed into a prime (84971567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1768 + ... + 13155.

It is an arithmetic number, because the mean of its divisors is an integer number (5797974).

Almost surely, 2^84971562 is an apocalyptic number.

84971562 is an abundant number, since it is smaller than the sum of its proper divisors (100563606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84971562 is a wasteful number, since it uses less digits than its factorization.

84971562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15014.

The product of its digits is 120960, while the sum is 42.

The square root of 84971562 is about 9218.0020611844. The cubic root of 84971562 is about 439.6339276122.

The spelling of 84971562 in words is "eighty-four million, nine hundred seventy-one thousand, five hundred sixty-two".