23229299 has 2 divisors, whose sum is σ = 23229300. Its totient is φ = 23229298.

The previous prime is 23229277. The next prime is 23229337. The reversal of 23229299 is 99292232.

It is an a-pointer prime, because the next prime (23229337) can be obtained adding 23229299 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23229299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23229209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11614649 + 11614650.

It is an arithmetic number, because the mean of its divisors is an integer number (11614650).

Almost surely, 2^23229299 is an apocalyptic number.

23229299 is a deficient number, since it is larger than the sum of its proper divisors (1).

23229299 is an equidigital number, since it uses as much as digits as its factorization.

23229299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 38.

The square root of 23229299 is about 4819.6783087671. The cubic root of 23229299 is about 285.3286411009.

The spelling of 23229299 in words is "twenty-three million, two hundred twenty-nine thousand, two hundred ninety-nine".