325133399 has 2 divisors, whose sum is σ = 325133400. Its totient is φ = 325133398.

The previous prime is 325133309. The next prime is 325133401. The reversal of 325133399 is 993331523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325133399 - 2²⁸ = 56697943 is a prime.

Together with 325133401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325133309) 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, 162566699 + 162566700.

It is an arithmetic number, because the mean of its divisors is an integer number (162566700).

Almost surely, 2^325133399 is an apocalyptic number.

325133399 is a deficient number, since it is larger than the sum of its proper divisors (1).

325133399 is an equidigital number, since it uses as much as digits as its factorization.

325133399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65610, while the sum is 38.

The square root of 325133399 is about 18031.4558203158. The cubic root of 325133399 is about 687.6284887783.

The spelling of 325133399 in words is "three hundred twenty-five million, one hundred thirty-three thousand, three hundred ninety-nine".