85056867 has 24 divisors (see below), whose sum is σ = 140797280. Its totient is φ = 48470400.

The previous prime is 85056857. The next prime is 85056871. The reversal of 85056867 is 76865058.

85056867 is a `hidden beast` number, since 85 + 0 + 568 + 6 + 7 = 666.

It is not a de Polignac number, because 85056867 - 2⁸ = 85056611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85056817) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24117 + ... + 27417.

Almost surely, 2^85056867 is an apocalyptic number.

85056867 is a deficient number, since it is larger than the sum of its proper divisors (55740413).

85056867 is a wasteful number, since it uses less digits than its factorization.

85056867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723 (or 3720 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 85056867 is about 9222.6279877267. The cubic root of 85056867 is about 439.7809981076.

The spelling of 85056867 in words is "eighty-five million, fifty-six thousand, eight hundred sixty-seven".