325342279 has 2 divisors, whose sum is σ = 325342280. Its totient is φ = 325342278.

The previous prime is 325342273. The next prime is 325342307. The reversal of 325342279 is 972243523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325342279 - 2⁵ = 325342247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325342273) 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, 162671139 + 162671140.

It is an arithmetic number, because the mean of its divisors is an integer number (162671140).

Almost surely, 2^325342279 is an apocalyptic number.

325342279 is a deficient number, since it is larger than the sum of its proper divisors (1).

325342279 is an equidigital number, since it uses as much as digits as its factorization.

325342279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 325342279 is about 18037.2469906025. The cubic root of 325342279 is about 687.7757115200.

The spelling of 325342279 in words is "three hundred twenty-five million, three hundred forty-two thousand, two hundred seventy-nine".