325694227 has 2 divisors, whose sum is σ = 325694228. Its totient is φ = 325694226.

The previous prime is 325694221. The next prime is 325694231. The reversal of 325694227 is 722496523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325694227 - 2¹⁵ = 325661459 is a prime.

It is a super-2 number, since 2×325694227² = 212153459002255058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 325694227.

It is not a weakly prime, because it can be changed into another prime (325694221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162847113 + 162847114.

It is an arithmetic number, because the mean of its divisors is an integer number (162847114).

Almost surely, 2^325694227 is an apocalyptic number.

325694227 is a deficient number, since it is larger than the sum of its proper divisors (1).

325694227 is an equidigital number, since it uses as much as digits as its factorization.

325694227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 325694227 is about 18047.0004986978. Note that the first 3 decimals coincide. The cubic root of 325694227 is about 688.0236289377.

The spelling of 325694227 in words is "three hundred twenty-five million, six hundred ninety-four thousand, two hundred twenty-seven".