23668131 has 8 divisors (see below), whose sum is σ = 33413904. Its totient is φ = 14850560.

The previous prime is 23668109. The next prime is 23668153. The reversal of 23668131 is 13186632.

It is an interprime number because it is at equal distance from previous prime (23668109) and next prime (23668153).

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

It is a cyclic number.

It is not a de Polignac number, because 23668131 - 2⁶ = 23668067 is a prime.

It is a super-2 number, since 2×23668131² = 1120360850066322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23668181) 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, 231990 + ... + 232091.

It is an arithmetic number, because the mean of its divisors is an integer number (4176738).

Almost surely, 2^23668131 is an apocalyptic number.

23668131 is a deficient number, since it is larger than the sum of its proper divisors (9745773).

23668131 is a wasteful number, since it uses less digits than its factorization.

23668131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464101.

The product of its digits is 5184, while the sum is 30.

The square root of 23668131 is about 4864.9903391477. The cubic root of 23668131 is about 287.1141884768.

The spelling of 23668131 in words is "twenty-three million, six hundred sixty-eight thousand, one hundred thirty-one".