22465375 has 16 divisors (see below), whose sum is σ = 28574208. Its totient is φ = 17628000.

The previous prime is 22465363. The next prime is 22465379. The reversal of 22465375 is 57356422.

It is not a de Polignac number, because 22465375 - 2¹¹ = 22463327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22465375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22465379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4930 + ... + 8320.

It is an arithmetic number, because the mean of its divisors is an integer number (1785888).

Almost surely, 2^22465375 is an apocalyptic number.

22465375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22465375 is a deficient number, since it is larger than the sum of its proper divisors (6108833).

22465375 is an equidigital number, since it uses as much as digits as its factorization.

22465375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459 (or 3449 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 22465375 is about 4739.7652895476. The cubic root of 22465375 is about 282.1659193271.

The spelling of 22465375 in words is "twenty-two million, four hundred sixty-five thousand, three hundred seventy-five".