893678985 has 24 divisors (see below), whose sum is σ = 1564090944. Its totient is φ = 471998880.

The previous prime is 893678953. The next prime is 893678999. The reversal of 893678985 is 589876398.

It is not a de Polignac number, because 893678985 - 2⁵ = 893678953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91771 + ... + 101040.

It is an arithmetic number, because the mean of its divisors is an integer number (65170456).

Almost surely, 2^893678985 is an apocalyptic number.

It is an amenable number.

893678985 is a deficient number, since it is larger than the sum of its proper divisors (670411959).

893678985 is a wasteful number, since it uses less digits than its factorization.

893678985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192925 (or 192922 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 63.

The square root of 893678985 is about 29894.4641196326. The cubic root of 893678985 is about 963.2237488907.

The spelling of 893678985 in words is "eight hundred ninety-three million, six hundred seventy-eight thousand, nine hundred eighty-five".