23282985 has 32 divisors (see below), whose sum is σ = 41217408. Its totient is φ = 11128320.

The previous prime is 23282981. The next prime is 23283041. The reversal of 23282985 is 58928232.

It is not a de Polignac number, because 23282985 - 2² = 23282981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23282981) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 11079 + ... + 13011.

It is an arithmetic number, because the mean of its divisors is an integer number (1288044).

Almost surely, 2^23282985 is an apocalyptic number.

It is an amenable number.

23282985 is a deficient number, since it is larger than the sum of its proper divisors (17934423).

23282985 is a wasteful number, since it uses less digits than its factorization.

23282985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025.

The product of its digits is 69120, while the sum is 39.

The square root of 23282985 is about 4825.2445533879. The cubic root of 23282985 is about 285.5482827955.

The spelling of 23282985 in words is "twenty-three million, two hundred eighty-two thousand, nine hundred eighty-five".