23465163 has 4 divisors (see below), whose sum is σ = 31286888. Its totient is φ = 15643440.

The previous prime is 23465159. The next prime is 23465191. The reversal of 23465163 is 36156432.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23465163 - 2² = 23465159 is a prime.

It is a super-2 number, since 2×23465163² = 1101227749233138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23465163.

It is not an unprimeable number, because it can be changed into a prime (23465153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3910858 + ... + 3910863.

It is an arithmetic number, because the mean of its divisors is an integer number (7821722).

Almost surely, 2^23465163 is an apocalyptic number.

23465163 is a deficient number, since it is larger than the sum of its proper divisors (7821725).

23465163 is an equidigital number, since it uses as much as digits as its factorization.

23465163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7821724.

The product of its digits is 12960, while the sum is 30.

The square root of 23465163 is about 4844.0853625839. The cubic root of 23465163 is about 286.2911074111.

The spelling of 23465163 in words is "twenty-three million, four hundred sixty-five thousand, one hundred sixty-three".