23268081 has 8 divisors (see below), whose sum is σ = 31050144. Its totient is φ = 15499040.

The previous prime is 23268067. The next prime is 23268097. The reversal of 23268081 is 18086232.

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 23268081 - 2⁶ = 23268017 is a prime.

It is a super-2 number, since 2×23268081² = 1082807186845122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23268001) 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, 2245 + ... + 7181.

It is an arithmetic number, because the mean of its divisors is an integer number (3881268).

Almost surely, 2^23268081 is an apocalyptic number.

It is an amenable number.

23268081 is a deficient number, since it is larger than the sum of its proper divisors (7782063).

23268081 is a wasteful number, since it uses less digits than its factorization.

23268081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6511.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 23268081 is about 4823.6999284781. The cubic root of 23268081 is about 285.4873410103.

The spelling of 23268081 in words is "twenty-three million, two hundred sixty-eight thousand, eighty-one".