22944325 has 6 divisors (see below), whose sum is σ = 28450994. Its totient is φ = 18355440.

The previous prime is 22944301. The next prime is 22944347. The reversal of 22944325 is 52344922.

It can be written as a sum of positive squares in 3 ways, for example, as 8191044 + 14753281 = 2862^2 + 3841^2 .

It is not a de Polignac number, because 22944325 - 2¹⁵ = 22911557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 458862 + ... + 458911.

Almost surely, 2^22944325 is an apocalyptic number.

22944325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22944325 is a deficient number, since it is larger than the sum of its proper divisors (5506669).

22944325 is an equidigital number, since it uses as much as digits as its factorization.

22944325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917783 (or 917778 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 22944325 is about 4790.0234863725. The cubic root of 22944325 is about 284.1570454895.

The spelling of 22944325 in words is "twenty-two million, nine hundred forty-four thousand, three hundred twenty-five".