325576897 has 2 divisors, whose sum is σ = 325576898. Its totient is φ = 325576896.

The previous prime is 325576873. The next prime is 325576903. The reversal of 325576897 is 798675523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 286151056 + 39425841 = 16916^2 + 6279^2 .

It is an emirp because it is prime and its reverse (798675523) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325576897 is a prime.

It is not a weakly prime, because it can be changed into another prime (325576807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162788448 + 162788449.

It is an arithmetic number, because the mean of its divisors is an integer number (162788449).

Almost surely, 2^325576897 is an apocalyptic number.

It is an amenable number.

325576897 is a deficient number, since it is larger than the sum of its proper divisors (1).

325576897 is an equidigital number, since it uses as much as digits as its factorization.

325576897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 52.

The square root of 325576897 is about 18043.7495271908. The cubic root of 325576897 is about 687.9409997911.

The spelling of 325576897 in words is "three hundred twenty-five million, five hundred seventy-six thousand, eight hundred ninety-seven".