84537476 has 6 divisors (see below), whose sum is σ = 147940590. Its totient is φ = 42268736.

The previous prime is 84537463. The next prime is 84537493. The reversal of 84537476 is 67473548.

It can be written as a sum of positive squares in only one way, i.e., 76562500 + 7974976 = 8750^2 + 2824^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10567181 + ... + 10567188.

It is an arithmetic number, because the mean of its divisors is an integer number (24656765).

Almost surely, 2^84537476 is an apocalyptic number.

It is an amenable number.

84537476 is a deficient number, since it is larger than the sum of its proper divisors (63403114).

84537476 is a wasteful number, since it uses less digits than its factorization.

84537476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21134373 (or 21134371 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The square root of 84537476 is about 9194.4263551349. The cubic root of 84537476 is about 438.8840107085.

The spelling of 84537476 in words is "eighty-four million, five hundred thirty-seven thousand, four hundred seventy-six".