85874927 has 4 divisors (see below), whose sum is σ = 90394680. Its totient is φ = 81355176.

The previous prime is 85874909. The next prime is 85874933. The reversal of 85874927 is 72947858.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85874927 - 2⁶ = 85874863 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85874227) 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, 2259848 + ... + 2259885.

It is an arithmetic number, because the mean of its divisors is an integer number (22598670).

Almost surely, 2^85874927 is an apocalyptic number.

85874927 is a deficient number, since it is larger than the sum of its proper divisors (4519753).

85874927 is a wasteful number, since it uses less digits than its factorization.

85874927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4519752.

The product of its digits is 1128960, while the sum is 50.

The square root of 85874927 is about 9266.8725576647. The cubic root of 85874927 is about 441.1864107045.

The spelling of 85874927 in words is "eighty-five million, eight hundred seventy-four thousand, nine hundred twenty-seven".