22259325 has 24 divisors (see below), whose sum is σ = 40149216. Its totient is φ = 10792000.

The previous prime is 22259323. The next prime is 22259329. The reversal of 22259325 is 52395222.

It is not a de Polignac number, because 22259325 - 2¹ = 22259323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22259292 and 22259301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22259323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12666 + ... + 14315.

It is an arithmetic number, because the mean of its divisors is an integer number (1672884).

Almost surely, 2^22259325 is an apocalyptic number.

22259325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22259325 is a deficient number, since it is larger than the sum of its proper divisors (17889891).

22259325 is a wasteful number, since it uses less digits than its factorization.

22259325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27005 (or 27000 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 22259325 is about 4717.9789105082. The cubic root of 22259325 is about 281.3006032405.

The spelling of 22259325 in words is "twenty-two million, two hundred fifty-nine thousand, three hundred twenty-five".