22452875 has 8 divisors (see below), whose sum is σ = 28021344. Its totient is φ = 17962200.

The previous prime is 22452847. The next prime is 22452877. The reversal of 22452875 is 57825422.

It is not a de Polignac number, because 22452875 - 2¹⁰ = 22451851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22452877) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 89687 + ... + 89936.

It is an arithmetic number, because the mean of its divisors is an integer number (3502668).

Almost surely, 2^22452875 is an apocalyptic number.

22452875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22452875 is a deficient number, since it is larger than the sum of its proper divisors (5568469).

22452875 is an equidigital number, since it uses as much as digits as its factorization.

22452875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179638 (or 179628 counting only the distinct ones).

The product of its digits is 44800, while the sum is 35.

The square root of 22452875 is about 4738.4464753757. The cubic root of 22452875 is about 282.1135761344.

The spelling of 22452875 in words is "twenty-two million, four hundred fifty-two thousand, eight hundred seventy-five".