22852165 has 32 divisors (see below), whose sum is σ = 33523200. Its totient is φ = 14598144.

The previous prime is 22852163. The next prime is 22852187. The reversal of 22852165 is 56125822.

It is a cyclic number.

It is not a de Polignac number, because 22852165 - 2¹ = 22852163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22852163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114736 + ... + 114934.

It is an arithmetic number, because the mean of its divisors is an integer number (1047600).

Almost surely, 2^22852165 is an apocalyptic number.

It is an amenable number.

22852165 is a deficient number, since it is larger than the sum of its proper divisors (10671035).

22852165 is a wasteful number, since it uses less digits than its factorization.

22852165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its digits is 9600, while the sum is 31.

The square root of 22852165 is about 4780.3938122293. The cubic root of 22852165 is about 283.7760790329.

Adding to 22852165 its reverse (56125822), we get a palindrome (78977987).

The spelling of 22852165 in words is "twenty-two million, eight hundred fifty-two thousand, one hundred sixty-five".