325530427 has 2 divisors, whose sum is σ = 325530428. Its totient is φ = 325530426.

The previous prime is 325530391. The next prime is 325530437. The reversal of 325530427 is 724035523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325530427 - 2⁷ = 325530299 is a prime.

It is not a weakly prime, because it can be changed into another prime (325530437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162765213 + 162765214.

It is an arithmetic number, because the mean of its divisors is an integer number (162765214).

Almost surely, 2^325530427 is an apocalyptic number.

325530427 is a deficient number, since it is larger than the sum of its proper divisors (1).

325530427 is an equidigital number, since it uses as much as digits as its factorization.

325530427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 325530427 is about 18042.4617777065. The cubic root of 325530427 is about 687.9082680057.

The spelling of 325530427 in words is "three hundred twenty-five million, five hundred thirty thousand, four hundred twenty-seven".