23006231 has 2 divisors, whose sum is σ = 23006232. Its totient is φ = 23006230.

The previous prime is 23006227. The next prime is 23006237. The reversal of 23006231 is 13260032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23006231 - 2² = 23006227 is a prime.

It is a super-2 number, since 2×23006231² = 1058573329650722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23006237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11503115 + 11503116.

It is an arithmetic number, because the mean of its divisors is an integer number (11503116).

Almost surely, 2^23006231 is an apocalyptic number.

23006231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23006231 is an equidigital number, since it uses as much as digits as its factorization.

23006231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 23006231 is about 4796.4811059776. The cubic root of 23006231 is about 284.4123770217.

Adding to 23006231 its reverse (13260032), we get a palindrome (36266263).

The spelling of 23006231 in words is "twenty-three million, six thousand, two hundred thirty-one".