325628111 has 2 divisors, whose sum is σ = 325628112. Its totient is φ = 325628110.

The previous prime is 325628087. The next prime is 325628113. The reversal of 325628111 is 111826523.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325628111 is a prime.

Together with 325628113, 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 (325628113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162814055 + 162814056.

It is an arithmetic number, because the mean of its divisors is an integer number (162814056).

Almost surely, 2^325628111 is an apocalyptic number.

325628111 is a deficient number, since it is larger than the sum of its proper divisors (1).

325628111 is an equidigital number, since it uses as much as digits as its factorization.

325628111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 29.

The square root of 325628111 is about 18045.1686331827. The cubic root of 325628111 is about 687.9770694708.

The spelling of 325628111 in words is "three hundred twenty-five million, six hundred twenty-eight thousand, one hundred eleven".