85704315 has 16 divisors (see below), whose sum is σ = 137268000. Its totient is φ = 45661952.

The previous prime is 85704301. The next prime is 85704331. The reversal of 85704315 is 51340758.

It is a cyclic number.

It is not a de Polignac number, because 85704315 - 2¹³ = 85696123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16111 + ... + 20759.

It is an arithmetic number, because the mean of its divisors is an integer number (8579250).

Almost surely, 2^85704315 is an apocalyptic number.

85704315 is a deficient number, since it is larger than the sum of its proper divisors (51563685).

85704315 is a wasteful number, since it uses less digits than its factorization.

85704315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5886.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 85704315 is about 9257.6625019494. The cubic root of 85704315 is about 440.8940413160.

The spelling of 85704315 in words is "eighty-five million, seven hundred four thousand, three hundred fifteen".