325628113 has 2 divisors, whose sum is σ = 325628114. Its totient is φ = 325628112.

The previous prime is 325628111. The next prime is 325628117. The reversal of 325628113 is 311826523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283013329 + 42614784 = 16823^2 + 6528^2 .

It is an emirp because it is prime and its reverse (311826523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325628113 - 2¹ = 325628111 is a prime.

Together with 325628111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (325628111) 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, 162814056 + 162814057.

It is an arithmetic number, because the mean of its divisors is an integer number (162814057).

Almost surely, 2^325628113 is an apocalyptic number.

It is an amenable number.

325628113 is a deficient number, since it is larger than the sum of its proper divisors (1).

325628113 is an equidigital number, since it uses as much as digits as its factorization.

325628113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 325628113 is about 18045.1686885992. The cubic root of 325628113 is about 687.9770708793.

The spelling of 325628113 in words is "three hundred twenty-five million, six hundred twenty-eight thousand, one hundred thirteen".