22813323 has 16 divisors (see below), whose sum is σ = 32847360. Its totient is φ = 14000544.

The previous prime is 22813321. The next prime is 22813327. The reversal of 22813323 is 32331822.

It is not a de Polignac number, because 22813323 - 2¹ = 22813321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22813293 and 22813302.

It is not an unprimeable number, because it can be changed into a prime (22813321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21438 + ... + 22476.

It is an arithmetic number, because the mean of its divisors is an integer number (2052960).

Almost surely, 2^22813323 is an apocalyptic number.

22813323 is a deficient number, since it is larger than the sum of its proper divisors (10034037).

22813323 is a wasteful number, since it uses less digits than its factorization.

22813323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618.

The product of its digits is 1728, while the sum is 24.

The square root of 22813323 is about 4776.3294484363. The cubic root of 22813323 is about 283.6152090623.

The spelling of 22813323 in words is "twenty-two million, eight hundred thirteen thousand, three hundred twenty-three".