84692313 has 6 divisors (see below), whose sum is σ = 122333354. Its totient is φ = 56461536.

The previous prime is 84692303. The next prime is 84692353. The reversal of 84692313 is 31329648.

It can be written as a sum of positive squares in only one way, i.e., 62536464 + 22155849 = 7908^2 + 4707^2 .

It is not a de Polignac number, because 84692313 - 2¹⁰ = 84691289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84692303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4705120 + ... + 4705137.

Almost surely, 2^84692313 is an apocalyptic number.

It is an amenable number.

84692313 is a deficient number, since it is larger than the sum of its proper divisors (37641041).

84692313 is a wasteful number, since it uses less digits than its factorization.

84692313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9410263 (or 9410260 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 84692313 is about 9202.8426586572. The cubic root of 84692313 is about 439.1517974163.

The spelling of 84692313 in words is "eighty-four million, six hundred ninety-two thousand, three hundred thirteen".