85314997 has 4 divisors (see below), whose sum is σ = 89805280. Its totient is φ = 80824716.

The previous prime is 85314947. The next prime is 85315019. The reversal of 85314997 is 79941358.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85314997 - 2⁷ = 85314869 is a prime.

It is a super-2 number, since 2×85314997² = 14557297426220018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85314907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245113 + ... + 2245150.

It is an arithmetic number, because the mean of its divisors is an integer number (22451320).

Almost surely, 2^85314997 is an apocalyptic number.

It is an amenable number.

85314997 is a deficient number, since it is larger than the sum of its proper divisors (4490283).

85314997 is a wasteful number, since it uses less digits than its factorization.

85314997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490282.

The product of its digits is 272160, while the sum is 46.

The square root of 85314997 is about 9236.6117705574. The cubic root of 85314997 is about 440.2254302819.

The spelling of 85314997 in words is "eighty-five million, three hundred fourteen thousand, nine hundred ninety-seven".