23483985 has 48 divisors (see below), whose sum is σ = 44323200. Its totient is φ = 10585344.

The previous prime is 23483983. The next prime is 23484007. The reversal of 23483985 is 58938432.

It is not a de Polignac number, because 23483985 - 2¹ = 23483983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23483983) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65236 + ... + 65594.

It is an arithmetic number, because the mean of its divisors is an integer number (923400).

Almost surely, 2^23483985 is an apocalyptic number.

It is an amenable number.

23483985 is a deficient number, since it is larger than the sum of its proper divisors (20839215).

23483985 is a wasteful number, since it uses less digits than its factorization.

23483985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 463 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 23483985 is about 4846.0277547699. The cubic root of 23483985 is about 286.3676340632.

The spelling of 23483985 in words is "twenty-three million, four hundred eighty-three thousand, nine hundred eighty-five".