325501117 has 2 divisors, whose sum is σ = 325501118. Its totient is φ = 325501116.

The previous prime is 325501109. The next prime is 325501123. The reversal of 325501117 is 711105523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 300640921 + 24860196 = 17339^2 + 4986^2 .

It is an emirp because it is prime and its reverse (711105523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325501117 - 2³ = 325501109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325501091 and 325501100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325571117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162750558 + 162750559.

It is an arithmetic number, because the mean of its divisors is an integer number (162750559).

Almost surely, 2^325501117 is an apocalyptic number.

It is an amenable number.

325501117 is a deficient number, since it is larger than the sum of its proper divisors (1).

325501117 is an equidigital number, since it uses as much as digits as its factorization.

325501117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 325501117 is about 18041.6495088448. The cubic root of 325501117 is about 687.8876215010.

The spelling of 325501117 in words is "three hundred twenty-five million, five hundred one thousand, one hundred seventeen".