84316973 has 12 divisors (see below), whose sum is σ = 92600928. Its totient is φ = 76723920.

The previous prime is 84316943. The next prime is 84316987. The reversal of 84316973 is 37961348.

It is not a de Polignac number, because 84316973 - 2²⁴ = 67539757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84316973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84316943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8486 + ... + 15512.

It is an arithmetic number, because the mean of its divisors is an integer number (7716744).

Almost surely, 2^84316973 is an apocalyptic number.

It is an amenable number.

84316973 is a deficient number, since it is larger than the sum of its proper divisors (8283955).

84316973 is a wasteful number, since it uses less digits than its factorization.

84316973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7124 (or 7111 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 84316973 is about 9182.4274023811. The cubic root of 84316973 is about 438.5020913167.

The spelling of 84316973 in words is "eighty-four million, three hundred sixteen thousand, nine hundred seventy-three".