23607971 has 4 divisors (see below), whose sum is σ = 23661000. Its totient is φ = 23554944.

The previous prime is 23607931. The next prime is 23607979. The reversal of 23607971 is 17970632.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23607971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23607979) 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, 25841 + ... + 26738.

It is an arithmetic number, because the mean of its divisors is an integer number (5915250).

Almost surely, 2^23607971 is an apocalyptic number.

23607971 is a deficient number, since it is larger than the sum of its proper divisors (53029).

23607971 is an equidigital number, since it uses as much as digits as its factorization.

23607971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53028.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 23607971 is about 4858.8034535264. The cubic root of 23607971 is about 286.8707183999.

The spelling of 23607971 in words is "twenty-three million, six hundred seven thousand, nine hundred seventy-one".