23392225 has 6 divisors (see below), whose sum is σ = 29006390. Its totient is φ = 18713760.

The previous prime is 23392223. The next prime is 23392231. The reversal of 23392225 is 52229332.

It can be written as a sum of positive squares in 3 ways, for example, as 5329 + 23386896 = 73^2 + 4836^2 .

It is not a de Polignac number, because 23392225 - 2¹ = 23392223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23392193 and 23392202.

It is not an unprimeable number, because it can be changed into a prime (23392223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 467820 + ... + 467869.

Almost surely, 2^23392225 is an apocalyptic number.

23392225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23392225 is a deficient number, since it is larger than the sum of its proper divisors (5614165).

23392225 is an equidigital number, since it uses as much as digits as its factorization.

23392225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935699 (or 935694 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 23392225 is about 4836.5509404947. The cubic root of 23392225 is about 285.9941683001.

The spelling of 23392225 in words is "twenty-three million, three hundred ninety-two thousand, two hundred twenty-five".