22813153 has 4 divisors (see below), whose sum is σ = 24887088. Its totient is φ = 20739220.

The previous prime is 22813121. The next prime is 22813181. The reversal of 22813153 is 35131822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22813153 - 2⁵ = 22813121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22813183) 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, 1036951 + ... + 1036972.

It is an arithmetic number, because the mean of its divisors is an integer number (6221772).

Almost surely, 2^22813153 is an apocalyptic number.

It is an amenable number.

22813153 is a deficient number, since it is larger than the sum of its proper divisors (2073935).

22813153 is a wasteful number, since it uses less digits than its factorization.

22813153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073934.

The product of its digits is 1440, while the sum is 25.

The square root of 22813153 is about 4776.3116523108. The cubic root of 22813153 is about 283.6145045806.

Adding to 22813153 its reverse (35131822), we get a palindrome (57944975).

The spelling of 22813153 in words is "twenty-two million, eight hundred thirteen thousand, one hundred fifty-three".