23566325 has 6 divisors (see below), whose sum is σ = 29222274. Its totient is φ = 18853040.

The previous prime is 23566307. The next prime is 23566331. The reversal of 23566325 is 52366532.

It can be written as a sum of positive squares in 3 ways, for example, as 131044 + 23435281 = 362^2 + 4841^2 .

It is not a de Polignac number, because 23566325 - 2⁶ = 23566261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23566291 and 23566300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 471302 + ... + 471351.

It is an arithmetic number, because the mean of its divisors is an integer number (4870379).

Almost surely, 2^23566325 is an apocalyptic number.

23566325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23566325 is a deficient number, since it is larger than the sum of its proper divisors (5655949).

23566325 is an equidigital number, since it uses as much as digits as its factorization.

23566325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942663 (or 942658 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 23566325 is about 4854.5159387935. The cubic root of 23566325 is about 286.7019328946.

The spelling of 23566325 in words is "twenty-three million, five hundred sixty-six thousand, three hundred twenty-five".