89908695 has 24 divisors (see below), whose sum is σ = 159646032. Its totient is φ = 46780800.

The previous prime is 89908691. The next prime is 89908739. The reversal of 89908695 is 59680998.

It is not a de Polignac number, because 89908695 - 2² = 89908691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89908691) 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, 22521 + ... + 26210.

It is an arithmetic number, because the mean of its divisors is an integer number (6651918).

Almost surely, 2^89908695 is an apocalyptic number.

89908695 is a deficient number, since it is larger than the sum of its proper divisors (69737337).

89908695 is a wasteful number, since it uses less digits than its factorization.

89908695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48783 (or 48780 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The square root of 89908695 is about 9482.0195633631. The cubic root of 89908695 is about 447.9888772084.

The spelling of 89908695 in words is "eighty-nine million, nine hundred eight thousand, six hundred ninety-five".