23332985 has 24 divisors (see below), whose sum is σ = 30950424. Its totient is φ = 16872960.

The previous prime is 23332963. The next prime is 23333003. The reversal of 23332985 is 58923332.

It can be written as a sum of positive squares in 12 ways, for example, as 13169641 + 10163344 = 3629^2 + 3188^2 .

It is a de Polignac number, because none of the positive numbers 2^k-23332985 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 23 ways as a sum of consecutive naturals, for example, 44525 + ... + 45045.

It is an arithmetic number, because the mean of its divisors is an integer number (1289601).

Almost surely, 2^23332985 is an apocalyptic number.

It is an amenable number.

23332985 is a deficient number, since it is larger than the sum of its proper divisors (7617439).

23332985 is a wasteful number, since it uses less digits than its factorization.

23332985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 592 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 23332985 is about 4830.4228593364. The cubic root of 23332985 is about 285.7525407706.

The spelling of 23332985 in words is "twenty-three million, three hundred thirty-two thousand, nine hundred eighty-five".