89932965 has 32 divisors (see below), whose sum is σ = 146655360. Its totient is φ = 47053824.

The previous prime is 89932943. The next prime is 89932979. The reversal of 89932965 is 56923998.

It is not a de Polignac number, because 89932965 - 2⁶ = 89932901 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219681 + ... + 220089.

It is an arithmetic number, because the mean of its divisors is an integer number (4582980).

Almost surely, 2^89932965 is an apocalyptic number.

It is an amenable number.

89932965 is a deficient number, since it is larger than the sum of its proper divisors (56722395).

89932965 is a wasteful number, since it uses less digits than its factorization.

89932965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661.

The product of its digits is 1049760, while the sum is 51.

The square root of 89932965 is about 9483.2992676600. The cubic root of 89932965 is about 448.0291836989.

The spelling of 89932965 in words is "eighty-nine million, nine hundred thirty-two thousand, nine hundred sixty-five".