325086617 has 2 divisors, whose sum is σ = 325086618. Its totient is φ = 325086616.

The previous prime is 325086589. The next prime is 325086661. The reversal of 325086617 is 716680523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 319015321 + 6071296 = 17861^2 + 2464^2 .

It is a cyclic number.

It is not a de Polignac number, because 325086617 - 2²⁰ = 324038041 is a prime.

It is not a weakly prime, because it can be changed into another prime (325086217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162543308 + 162543309.

It is an arithmetic number, because the mean of its divisors is an integer number (162543309).

Almost surely, 2^325086617 is an apocalyptic number.

It is an amenable number.

325086617 is a deficient number, since it is larger than the sum of its proper divisors (1).

325086617 is an equidigital number, since it uses as much as digits as its factorization.

325086617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 325086617 is about 18030.1585406230. The cubic root of 325086617 is about 687.5955072605.

The spelling of 325086617 in words is "three hundred twenty-five million, eighty-six thousand, six hundred seventeen".