22327165 has 16 divisors (see below), whose sum is σ = 31368960. Its totient is φ = 14935680.

The previous prime is 22327139. The next prime is 22327177. The reversal of 22327165 is 56172322.

It is not a de Polignac number, because 22327165 - 2⁵ = 22327133 is a prime.

It is a super-3 number, since 3×22327165³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6345 + ... + 9214.

It is an arithmetic number, because the mean of its divisors is an integer number (1960560).

Almost surely, 2^22327165 is an apocalyptic number.

It is an amenable number.

22327165 is a deficient number, since it is larger than the sum of its proper divisors (9041795).

22327165 is a wasteful number, since it uses less digits than its factorization.

22327165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15612.

The product of its digits is 5040, while the sum is 28.

The square root of 22327165 is about 4725.1629601528. The cubic root of 22327165 is about 281.5860877696.

Adding to 22327165 its reverse (56172322), we get a palindrome (78499487).

The spelling of 22327165 in words is "twenty-two million, three hundred twenty-seven thousand, one hundred sixty-five".