23322985 has 16 divisors (see below), whose sum is σ = 32731776. Its totient is φ = 15619968.

The previous prime is 23322983. The next prime is 23323009. The reversal of 23322985 is 58922332.

It is not a de Polignac number, because 23322985 - 2¹ = 23322983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23322985.

It is not an unprimeable number, because it can be changed into a prime (23322983) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6244 + ... + 9253.

It is an arithmetic number, because the mean of its divisors is an integer number (2045736).

Almost surely, 2^23322985 is an apocalyptic number.

It is an amenable number.

23322985 is a deficient number, since it is larger than the sum of its proper divisors (9408791).

23322985 is a wasteful number, since it uses less digits than its factorization.

23322985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15552.

The product of its digits is 25920, while the sum is 34.

The square root of 23322985 is about 4829.3876423414. The cubic root of 23322985 is about 285.7117125363.

The spelling of 23322985 in words is "twenty-three million, three hundred twenty-two thousand, nine hundred eighty-five".