23468891 has 8 divisors (see below), whose sum is σ = 25651584. Its totient is φ = 21375360.

The previous prime is 23468881. The next prime is 23468909. The reversal of 23468891 is 19886432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23468891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23468881) 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, 21740 + ... + 22793.

It is an arithmetic number, because the mean of its divisors is an integer number (3206448).

Almost surely, 2^23468891 is an apocalyptic number.

23468891 is a deficient number, since it is larger than the sum of its proper divisors (2182693).

23468891 is a wasteful number, since it uses less digits than its factorization.

23468891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44581.

The product of its digits is 82944, while the sum is 41.

The square root of 23468891 is about 4844.4701464660. The cubic root of 23468891 is about 286.3062679952.

The spelling of 23468891 in words is "twenty-three million, four hundred sixty-eight thousand, eight hundred ninety-one".