22973099 has 4 divisors (see below), whose sum is σ = 23036064. Its totient is φ = 22910136.

The previous prime is 22973087. The next prime is 22973123. The reversal of 22973099 is 99037922.

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 22973099 - 2¹² = 22969003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22973059) 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, 30932 + ... + 31665.

It is an arithmetic number, because the mean of its divisors is an integer number (5759016).

Almost surely, 2^22973099 is an apocalyptic number.

22973099 is a deficient number, since it is larger than the sum of its proper divisors (62965).

22973099 is an equidigital number, since it uses as much as digits as its factorization.

22973099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62964.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 22973099 is about 4793.0260796286. The cubic root of 22973099 is about 284.2757810125.

The spelling of 22973099 in words is "twenty-two million, nine hundred seventy-three thousand, ninety-nine".