23608031 has 2 divisors, whose sum is σ = 23608032. Its totient is φ = 23608030.

The previous prime is 23608027. The next prime is 23608033. The reversal of 23608031 is 13080632.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23608031 - 2² = 23608027 is a prime.

It is a super-2 number, since 2×23608031² = 1114678255393922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 23608033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23607988 and 23608006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23608033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11804015 + 11804016.

It is an arithmetic number, because the mean of its divisors is an integer number (11804016).

Almost surely, 2^23608031 is an apocalyptic number.

23608031 is a deficient number, since it is larger than the sum of its proper divisors (1).

23608031 is an equidigital number, since it uses as much as digits as its factorization.

23608031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 23608031 is about 4858.8096278821. The cubic root of 23608031 is about 286.8709614284.

Adding to 23608031 its reverse (13080632), we get a palindrome (36688663).

The spelling of 23608031 in words is "twenty-three million, six hundred eight thousand, thirty-one".