23339473 has 2 divisors, whose sum is σ = 23339474. Its totient is φ = 23339472.

The previous prime is 23339443. The next prime is 23339479. The reversal of 23339473 is 37493332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18464209 + 4875264 = 4297^2 + 2208^2 .

It is a cyclic number.

It is not a de Polignac number, because 23339473 - 2⁵ = 23339441 is a prime.

It is not a weakly prime, because it can be changed into another prime (23339479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11669736 + 11669737.

It is an arithmetic number, because the mean of its divisors is an integer number (11669737).

Almost surely, 2^23339473 is an apocalyptic number.

It is an amenable number.

23339473 is a deficient number, since it is larger than the sum of its proper divisors (1).

23339473 is an equidigital number, since it uses as much as digits as its factorization.

23339473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 34.

The square root of 23339473 is about 4831.0943894733. The cubic root of 23339473 is about 285.7790238898.

The spelling of 23339473 in words is "twenty-three million, three hundred thirty-nine thousand, four hundred seventy-three".