22485375 has 96 divisors (see below), whose sum is σ = 46725120. Its totient is φ = 10296000.

The previous prime is 22485371. The next prime is 22485391. The reversal of 22485375 is 57358422.

It is not a de Polignac number, because 22485375 - 2² = 22485371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22485371) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 284586 + ... + 284664.

It is an arithmetic number, because the mean of its divisors is an integer number (486720).

Almost surely, 2^22485375 is an apocalyptic number.

22485375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22485375 is an abundant number, since it is smaller than the sum of its proper divisors (24239745).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22485375 is a wasteful number, since it uses less digits than its factorization.

22485375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 121 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 22485375 is about 4741.8746293001. The cubic root of 22485375 is about 282.2496280647.

The spelling of 22485375 in words is "twenty-two million, four hundred eighty-five thousand, three hundred seventy-five".