23374459 has 2 divisors, whose sum is σ = 23374460. Its totient is φ = 23374458.

The previous prime is 23374453. The next prime is 23374487. The reversal of 23374459 is 95447332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23374459 - 2³ = 23374451 is a prime.

It is not a weakly prime, because it can be changed into another prime (23374451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11687229 + 11687230.

It is an arithmetic number, because the mean of its divisors is an integer number (11687230).

Almost surely, 2^23374459 is an apocalyptic number.

23374459 is a deficient number, since it is larger than the sum of its proper divisors (1).

23374459 is an equidigital number, since it uses as much as digits as its factorization.

23374459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 37.

The square root of 23374459 is about 4834.7139522416. The cubic root of 23374459 is about 285.9217473819.

The spelling of 23374459 in words is "twenty-three million, three hundred seventy-four thousand, four hundred fifty-nine".