85297914 has 32 divisors (see below), whose sum is σ = 204133440. Its totient is φ = 26245296.

The previous prime is 85297889. The next prime is 85297931. The reversal of 85297914 is 41979258.

It is a self number, because there is not a number n which added to its sum of digits gives 85297914.

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, 60052 + ... + 61455.

It is an arithmetic number, because the mean of its divisors is an integer number (6379170).

Almost surely, 2^85297914 is an apocalyptic number.

85297914 is an abundant number, since it is smaller than the sum of its proper divisors (118835526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85297914 is a wasteful number, since it uses less digits than its factorization.

85297914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121531 (or 121525 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 85297914 is about 9235.6869804038. The cubic root of 85297914 is about 440.1960455575.

The spelling of 85297914 in words is "eighty-five million, two hundred ninety-seven thousand, nine hundred fourteen".