22353325 has 12 divisors (see below), whose sum is σ = 28613248. Its totient is φ = 17305200.

The previous prime is 22353313. The next prime is 22353343. The reversal of 22353325 is 52335322.

It is not a de Polignac number, because 22353325 - 2⁷ = 22353197 is a prime.

It is a super-2 number, since 2×22353325² = 999342277111250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 22353325.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13647 + ... + 15196.

Almost surely, 2^22353325 is an apocalyptic number.

22353325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22353325 is a deficient number, since it is larger than the sum of its proper divisors (6259923).

22353325 is a wasteful number, since it uses less digits than its factorization.

22353325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28884 (or 28879 counting only the distinct ones).

The product of its digits is 5400, while the sum is 25.

The square root of 22353325 is about 4727.9303082850. The cubic root of 22353325 is about 281.6960198782.

Adding to 22353325 its reverse (52335322), we get a palindrome (74688647).

The spelling of 22353325 in words is "twenty-two million, three hundred fifty-three thousand, three hundred twenty-five".