85314313 has 32 divisors (see below), whose sum is σ = 110073600. Its totient is φ = 64364544.

The previous prime is 85314311. The next prime is 85314319. The reversal of 85314313 is 31341358.

It is not a de Polignac number, because 85314313 - 2¹ = 85314311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85314311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219123 + ... + 219511.

It is an arithmetic number, because the mean of its divisors is an integer number (3439800).

Almost surely, 2^85314313 is an apocalyptic number.

It is an amenable number.

85314313 is a deficient number, since it is larger than the sum of its proper divisors (24759287).

85314313 is a wasteful number, since it uses less digits than its factorization.

85314313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529.

The product of its digits is 4320, while the sum is 28.

The square root of 85314313 is about 9236.5747439189. The cubic root of 85314313 is about 440.2242537986.

The spelling of 85314313 in words is "eighty-five million, three hundred fourteen thousand, three hundred thirteen".