22953365 has 4 divisors (see below), whose sum is σ = 27544044. Its totient is φ = 18362688.

The previous prime is 22953353. The next prime is 22953397. The reversal of 22953365 is 56335922.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4351396 + 18601969 = 2086^2 + 4313^2 .

It is a cyclic number.

It is not a de Polignac number, because 22953365 - 2¹⁰ = 22952341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2295332 + ... + 2295341.

It is an arithmetic number, because the mean of its divisors is an integer number (6886011).

Almost surely, 2^22953365 is an apocalyptic number.

It is an amenable number.

22953365 is a deficient number, since it is larger than the sum of its proper divisors (4590679).

22953365 is an equidigital number, since it uses as much as digits as its factorization.

22953365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4590678.

The product of its digits is 48600, while the sum is 35.

The square root of 22953365 is about 4790.9670213851. The cubic root of 22953365 is about 284.1943596170.

The spelling of 22953365 in words is "twenty-two million, nine hundred fifty-three thousand, three hundred sixty-five".