22635345 has 16 divisors (see below), whose sum is σ = 36654912. Its totient is φ = 11926080.

The previous prime is 22635323. The next prime is 22635367. The reversal of 22635345 is 54353622.

It is an interprime number because it is at equal distance from previous prime (22635323) and next prime (22635367).

It is not a de Polignac number, because 22635345 - 2⁸ = 22635089 is a prime.

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, 7846 + ... + 10335.

It is an arithmetic number, because the mean of its divisors is an integer number (2290932).

Almost surely, 2^22635345 is an apocalyptic number.

It is an amenable number.

22635345 is a deficient number, since it is larger than the sum of its proper divisors (14019567).

22635345 is a wasteful number, since it uses less digits than its factorization.

22635345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18272.

The product of its digits is 21600, while the sum is 30.

The square root of 22635345 is about 4757.6617155910. The cubic root of 22635345 is about 282.8757419592.

Adding to 22635345 its reverse (54353622), we get a palindrome (76988967).

The spelling of 22635345 in words is "twenty-two million, six hundred thirty-five thousand, three hundred forty-five".