23208799 has 2 divisors, whose sum is σ = 23208800. Its totient is φ = 23208798.

The previous prime is 23208781. The next prime is 23208803. The reversal of 23208799 is 99780232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23208799 - 2¹⁷ = 23077727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23208749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11604399 + 11604400.

It is an arithmetic number, because the mean of its divisors is an integer number (11604400).

Almost surely, 2^23208799 is an apocalyptic number.

23208799 is a deficient number, since it is larger than the sum of its proper divisors (1).

23208799 is an equidigital number, since it uses as much as digits as its factorization.

23208799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 23208799 is about 4817.5511413995. The cubic root of 23208799 is about 285.2446816344.

The spelling of 23208799 in words is "twenty-three million, two hundred eight thousand, seven hundred ninety-nine".