23914279 has 2 divisors, whose sum is σ = 23914280. Its totient is φ = 23914278.

The previous prime is 23914277. The next prime is 23914307. The reversal of 23914279 is 97241932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23914279 - 2¹ = 23914277 is a prime.

Together with 23914277, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23914271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11957139 + 11957140.

It is an arithmetic number, because the mean of its divisors is an integer number (11957140).

Almost surely, 2^23914279 is an apocalyptic number.

23914279 is a deficient number, since it is larger than the sum of its proper divisors (1).

23914279 is an equidigital number, since it uses as much as digits as its factorization.

23914279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 37.

The square root of 23914279 is about 4890.2227965605. Note that the first 3 decimals coincide. The cubic root of 23914279 is about 288.1060847294.

It can be divided in two parts, 2391 and 4279, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 23914279 in words is "twenty-three million, nine hundred fourteen thousand, two hundred seventy-nine".