89922285 has 16 divisors (see below), whose sum is σ = 159862080. Its totient is φ = 47958480.

The previous prime is 89922277. The next prime is 89922323. The reversal of 89922285 is 58222998.

It is not a de Polignac number, because 89922285 - 2³ = 89922277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 89922285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332911 + ... + 333180.

It is an arithmetic number, because the mean of its divisors is an integer number (9991380).

Almost surely, 2^89922285 is an apocalyptic number.

It is an amenable number.

89922285 is a deficient number, since it is larger than the sum of its proper divisors (69939795).

89922285 is a wasteful number, since it uses less digits than its factorization.

89922285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666105 (or 666099 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 89922285 is about 9482.7361557728. The cubic root of 89922285 is about 448.0114477437.

The spelling of 89922285 in words is "eighty-nine million, nine hundred twenty-two thousand, two hundred eighty-five".