85894893 has 72 divisors (see below), whose sum is σ = 152894976. Its totient is φ = 46267200.

The previous prime is 85894891. The next prime is 85894933. The reversal of 85894893 is 39849858.

It is a happy number.

85894893 is a `hidden beast` number, since 85 + 89 + 489 + 3 = 666.

It is not a de Polignac number, because 85894893 - 2¹ = 85894891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85894891) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 833880 + ... + 833982.

Almost surely, 2^85894893 is an apocalyptic number.

It is an amenable number.

85894893 is a deficient number, since it is larger than the sum of its proper divisors (67000083).

85894893 is a wasteful number, since it uses less digits than its factorization.

85894893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 205 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 85894893 is about 9267.9497732778. The cubic root of 85894893 is about 441.2206001379.

The spelling of 85894893 in words is "eighty-five million, eight hundred ninety-four thousand, eight hundred ninety-three".