23399833 has 2 divisors, whose sum is σ = 23399834. Its totient is φ = 23399832.

The previous prime is 23399801. The next prime is 23399851. The reversal of 23399833 is 33899332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21049744 + 2350089 = 4588^2 + 1533^2 .

It is a cyclic number.

It is not a de Polignac number, because 23399833 - 2⁵ = 23399801 is a prime.

It is not a weakly prime, because it can be changed into another prime (23391833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11699916 + 11699917.

It is an arithmetic number, because the mean of its divisors is an integer number (11699917).

Almost surely, 2^23399833 is an apocalyptic number.

It is an amenable number.

23399833 is a deficient number, since it is larger than the sum of its proper divisors (1).

23399833 is an equidigital number, since it uses as much as digits as its factorization.

23399833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 40.

The square root of 23399833 is about 4837.3373874478. The cubic root of 23399833 is about 286.0251701648.

The spelling of 23399833 in words is "twenty-three million, three hundred ninety-nine thousand, eight hundred thirty-three".