89755965 has 64 divisors (see below), whose sum is σ = 173376000. Its totient is φ = 43794432.

The previous prime is 89755931. The next prime is 89755993. The reversal of 89755965 is 56955798.

It is a happy number.

89755965 is a `hidden beast` number, since 89 + 7 + 559 + 6 + 5 = 666.

It is not a de Polignac number, because 89755965 - 2⁶ = 89755901 is a prime.

It is a super-2 number, since 2×89755965² = 16112266506162450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 349117 + ... + 349373.

It is an arithmetic number, because the mean of its divisors is an integer number (2709000).

Almost surely, 2^89755965 is an apocalyptic number.

It is an amenable number.

89755965 is a deficient number, since it is larger than the sum of its proper divisors (83620035).

89755965 is a wasteful number, since it uses less digits than its factorization.

89755965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 477 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 54.

The square root of 89755965 is about 9473.9624761765. The cubic root of 89755965 is about 447.7350637117.

The spelling of 89755965 in words is "eighty-nine million, seven hundred fifty-five thousand, nine hundred sixty-five".