22957323 has 8 divisors (see below), whose sum is σ = 30793728. Its totient is φ = 15212904.

The previous prime is 22957309. The next prime is 22957331. The reversal of 22957323 is 32375922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22957323 - 2⁴ = 22957307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22957343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22411 + ... + 23412.

It is an arithmetic number, because the mean of its divisors is an integer number (3849216).

Almost surely, 2^22957323 is an apocalyptic number.

22957323 is a deficient number, since it is larger than the sum of its proper divisors (7836405).

22957323 is a wasteful number, since it uses less digits than its factorization.

22957323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45993.

The product of its digits is 22680, while the sum is 33.

The square root of 22957323 is about 4791.3800725887. The cubic root of 22957323 is about 284.2106938469.

The spelling of 22957323 in words is "twenty-two million, nine hundred fifty-seven thousand, three hundred twenty-three".