325623299 has 2 divisors, whose sum is σ = 325623300. Its totient is φ = 325623298.

The previous prime is 325623269. The next prime is 325623317. The reversal of 325623299 is 992326523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325623299 - 2²⁸ = 57187843 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (325623269) 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, 162811649 + 162811650.

It is an arithmetic number, because the mean of its divisors is an integer number (162811650).

Almost surely, 2^325623299 is an apocalyptic number.

325623299 is a deficient number, since it is larger than the sum of its proper divisors (1).

325623299 is an equidigital number, since it uses as much as digits as its factorization.

325623299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 41.

The square root of 325623299 is about 18045.0353006028. The cubic root of 325623299 is about 687.9736805722.

The spelling of 325623299 in words is "three hundred twenty-five million, six hundred twenty-three thousand, two hundred ninety-nine".