23488986 has 16 divisors (see below), whose sum is σ = 47088000. Its totient is φ = 7811328.

The previous prime is 23488981. The next prime is 23489009. The reversal of 23488986 is 68988432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23488981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666 + ... + 7053.

It is an arithmetic number, because the mean of its divisors is an integer number (2943000).

Almost surely, 2^23488986 is an apocalyptic number.

23488986 is an abundant number, since it is smaller than the sum of its proper divisors (23599014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23488986 is a wasteful number, since it uses less digits than its factorization.

23488986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9173.

The product of its digits is 663552, while the sum is 48.

The square root of 23488986 is about 4846.5437169183. The cubic root of 23488986 is about 286.3879602967.

The spelling of 23488986 in words is "twenty-three million, four hundred eighty-eight thousand, nine hundred eighty-six".