325265873 has 2 divisors, whose sum is σ = 325265874. Its totient is φ = 325265872.

The previous prime is 325265791. The next prime is 325265887. The reversal of 325265873 is 378562523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323748049 + 1517824 = 17993^2 + 1232^2 .

It is a cyclic number.

It is not a de Polignac number, because 325265873 - 2²⁰ = 324217297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 325265873.

It is not a weakly prime, because it can be changed into another prime (325265893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162632936 + 162632937.

It is an arithmetic number, because the mean of its divisors is an integer number (162632937).

Almost surely, 2^325265873 is an apocalyptic number.

It is an amenable number.

325265873 is a deficient number, since it is larger than the sum of its proper divisors (1).

325265873 is an equidigital number, since it uses as much as digits as its factorization.

325265873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 41.

The square root of 325265873 is about 18035.1288600886. The cubic root of 325265873 is about 687.7218663762.

The spelling of 325265873 in words is "three hundred twenty-five million, two hundred sixty-five thousand, eight hundred seventy-three".