23962985 has 8 divisors (see below), whose sum is σ = 28783176. Its totient is φ = 19152000.

The previous prime is 23962973. The next prime is 23962999. The reversal of 23962985 is 58926932.

It can be written as a sum of positive squares in 4 ways, for example, as 769129 + 23193856 = 877^2 + 4816^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23962985 - 2¹⁸ = 23700841 is a prime.

It is a super-2 number, since 2×23962985² = 1148449300220450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6485 + ... + 9485.

It is an arithmetic number, because the mean of its divisors is an integer number (3597897).

Almost surely, 2^23962985 is an apocalyptic number.

It is an amenable number.

23962985 is a deficient number, since it is larger than the sum of its proper divisors (4820191).

23962985 is a wasteful number, since it uses less digits than its factorization.

23962985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603.

The product of its digits is 233280, while the sum is 44.

The square root of 23962985 is about 4895.2002001961. The cubic root of 23962985 is about 288.3015464604.

The spelling of 23962985 in words is "twenty-three million, nine hundred sixty-two thousand, nine hundred eighty-five".