23492239 has 2 divisors, whose sum is σ = 23492240. Its totient is φ = 23492238.

The previous prime is 23492213. The next prime is 23492263. The reversal of 23492239 is 93229432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23492239 - 2¹¹ = 23490191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23492279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11746119 + 11746120.

It is an arithmetic number, because the mean of its divisors is an integer number (11746120).

Almost surely, 2^23492239 is an apocalyptic number.

23492239 is a deficient number, since it is larger than the sum of its proper divisors (1).

23492239 is an equidigital number, since it uses as much as digits as its factorization.

23492239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 34.

The square root of 23492239 is about 4846.8793052850. The cubic root of 23492239 is about 286.4011803513.

The spelling of 23492239 in words is "twenty-three million, four hundred ninety-two thousand, two hundred thirty-nine".