22852065 has 16 divisors (see below), whose sum is σ = 36622656. Its totient is φ = 12168000.

The previous prime is 22852031. The next prime is 22852073. The reversal of 22852065 is 56025822.

It is not a de Polignac number, because 22852065 - 2⁷ = 22851937 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16915 + ... + 18215.

It is an arithmetic number, because the mean of its divisors is an integer number (2288916).

Almost surely, 2^22852065 is an apocalyptic number.

It is an amenable number.

22852065 is a deficient number, since it is larger than the sum of its proper divisors (13770591).

22852065 is a wasteful number, since it uses less digits than its factorization.

22852065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 22852065 is about 4780.3833528285. The cubic root of 22852065 is about 283.7756651021.

Adding to 22852065 its reverse (56025822), we get a palindrome (78877887).

The spelling of 22852065 in words is "twenty-two million, eight hundred fifty-two thousand, sixty-five".