84716331 has 16 divisors (see below), whose sum is σ = 129773568. Its totient is φ = 48153600.

The previous prime is 84716323. The next prime is 84716351. The reversal of 84716331 is 13361748.

It is not a de Polignac number, because 84716331 - 2³ = 84716323 is a prime.

It is a super-2 number, since 2×84716331² = 14353713476203122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84716292 and 84716301.

It is not an unprimeable number, because it can be changed into a prime (84716311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6550 + ... + 14571.

It is an arithmetic number, because the mean of its divisors is an integer number (8110848).

Almost surely, 2^84716331 is an apocalyptic number.

84716331 is a deficient number, since it is larger than the sum of its proper divisors (45057237).

84716331 is a wasteful number, since it uses less digits than its factorization.

84716331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21322.

The product of its digits is 12096, while the sum is 33.

The square root of 84716331 is about 9204.1474890399. The cubic root of 84716331 is about 439.1933066969.

The spelling of 84716331 in words is "eighty-four million, seven hundred sixteen thousand, three hundred thirty-one".