68232299 has 2 divisors, whose sum is σ = 68232300. Its totient is φ = 68232298.

The previous prime is 68232257. The next prime is 68232301. The reversal of 68232299 is 99223286.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68232299 - 2¹² = 68228203 is a prime.

It is a Sophie Germain prime.

Together with 68232301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68232239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34116149 + 34116150.

It is an arithmetic number, because the mean of its divisors is an integer number (34116150).

Almost surely, 2^68232299 is an apocalyptic number.

68232299 is a deficient number, since it is larger than the sum of its proper divisors (1).

68232299 is an equidigital number, since it uses as much as digits as its factorization.

68232299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 68232299 is about 8260.2844382019. The cubic root of 68232299 is about 408.6297684019.

The spelling of 68232299 in words is "sixty-eight million, two hundred thirty-two thousand, two hundred ninety-nine".