89973323 has 4 divisors (see below), whose sum is σ = 98152728. Its totient is φ = 81793920.

The previous prime is 89973293. The next prime is 89973343. The reversal of 89973323 is 32337998.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89973323 - 2²⁰ = 88924747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89973343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4089686 + ... + 4089707.

It is an arithmetic number, because the mean of its divisors is an integer number (24538182).

Almost surely, 2^89973323 is an apocalyptic number.

89973323 is a deficient number, since it is larger than the sum of its proper divisors (8179405).

89973323 is a wasteful number, since it uses less digits than its factorization.

89973323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8179404.

The product of its digits is 244944, while the sum is 44.

The square root of 89973323 is about 9485.4268749487. The cubic root of 89973323 is about 448.0961923415.

The spelling of 89973323 in words is "eighty-nine million, nine hundred seventy-three thousand, three hundred twenty-three".