23261299 has 2 divisors, whose sum is σ = 23261300. Its totient is φ = 23261298.

The previous prime is 23261297. The next prime is 23261311. The reversal of 23261299 is 99216232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23261299 - 2¹ = 23261297 is a prime.

Together with 23261297, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23261291) 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, 11630649 + 11630650.

It is an arithmetic number, because the mean of its divisors is an integer number (11630650).

Almost surely, 2^23261299 is an apocalyptic number.

23261299 is a deficient number, since it is larger than the sum of its proper divisors (1).

23261299 is an equidigital number, since it uses as much as digits as its factorization.

23261299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 34.

The square root of 23261299 is about 4822.9968899015. The cubic root of 23261299 is about 285.4596011021.

The spelling of 23261299 in words is "twenty-three million, two hundred sixty-one thousand, two hundred ninety-nine".