325231429 has 2 divisors, whose sum is σ = 325231430. Its totient is φ = 325231428.

The previous prime is 325231427. The next prime is 325231469. The reversal of 325231429 is 924132523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177608929 + 147622500 = 13327^2 + 12150^2 .

It is a cyclic number.

It is not a de Polignac number, because 325231429 - 2¹ = 325231427 is a prime.

Together with 325231427, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 325231429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325231427) 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, 162615714 + 162615715.

It is an arithmetic number, because the mean of its divisors is an integer number (162615715).

Almost surely, 2^325231429 is an apocalyptic number.

It is an amenable number.

325231429 is a deficient number, since it is larger than the sum of its proper divisors (1).

325231429 is an equidigital number, since it uses as much as digits as its factorization.

325231429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

The square root of 325231429 is about 18034.1739206430. The cubic root of 325231429 is about 687.6975901045.

The spelling of 325231429 in words is "three hundred twenty-five million, two hundred thirty-one thousand, four hundred twenty-nine".