325987097 has 2 divisors, whose sum is σ = 325987098. Its totient is φ = 325987096.

The previous prime is 325987091. The next prime is 325987139. The reversal of 325987097 is 790789523.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182682256 + 143304841 = 13516^2 + 11971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325987097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (325987091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162993548 + 162993549.

It is an arithmetic number, because the mean of its divisors is an integer number (162993549).

Almost surely, 2^325987097 is an apocalyptic number.

It is an amenable number.

325987097 is a deficient number, since it is larger than the sum of its proper divisors (1).

325987097 is an equidigital number, since it uses as much as digits as its factorization.

325987097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 50.

The square root of 325987097 is about 18055.1127661945. The cubic root of 325987097 is about 688.2297948194.

The spelling of 325987097 in words is "three hundred twenty-five million, nine hundred eighty-seven thousand, ninety-seven".