23654231 has 2 divisors, whose sum is σ = 23654232. Its totient is φ = 23654230.

The previous prime is 23654219. The next prime is 23654243. The reversal of 23654231 is 13245632.

It is a balanced prime because it is at equal distance from previous prime (23654219) and next prime (23654243).

It is a cyclic number.

It is not a de Polignac number, because 23654231 - 2¹⁰ = 23653207 is a prime.

It is a super-2 number, since 2×23654231² = 1119045288402722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23654231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23654291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11827115 + 11827116.

It is an arithmetic number, because the mean of its divisors is an integer number (11827116).

Almost surely, 2^23654231 is an apocalyptic number.

23654231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23654231 is an equidigital number, since it uses as much as digits as its factorization.

23654231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 23654231 is about 4863.5615550746. The cubic root of 23654231 is about 287.0579712686.

Adding to 23654231 its reverse (13245632), we get a palindrome (36899863).

The spelling of 23654231 in words is "twenty-three million, six hundred fifty-four thousand, two hundred thirty-one".