23366825 has 6 divisors (see below), whose sum is σ = 28974894. Its totient is φ = 18693440.

The previous prime is 23366803. The next prime is 23366831. The reversal of 23366825 is 52866332.

It can be written as a sum of positive squares in 3 ways, for example, as 3125824 + 20241001 = 1768^2 + 4499^2 .

It is not a de Polignac number, because 23366825 - 2¹⁸ = 23104681 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 467312 + ... + 467361.

It is an arithmetic number, because the mean of its divisors is an integer number (4829149).

Almost surely, 2^23366825 is an apocalyptic number.

23366825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23366825 is a deficient number, since it is larger than the sum of its proper divisors (5608069).

23366825 is an equidigital number, since it uses as much as digits as its factorization.

23366825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934683 (or 934678 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 23366825 is about 4833.9243891480. The cubic root of 23366825 is about 285.8906170459.

The spelling of 23366825 in words is "twenty-three million, three hundred sixty-six thousand, eight hundred twenty-five".