325805983 has 2 divisors, whose sum is σ = 325805984. Its totient is φ = 325805982.

The previous prime is 325805951. The next prime is 325805989. The reversal of 325805983 is 389508523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325805983 - 2⁵ = 325805951 is a prime.

It is a super-2 number, since 2×325805983² = 212299077117192578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325805989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162902991 + 162902992.

It is an arithmetic number, because the mean of its divisors is an integer number (162902992).

Almost surely, 2^325805983 is an apocalyptic number.

325805983 is a deficient number, since it is larger than the sum of its proper divisors (1).

325805983 is an equidigital number, since it uses as much as digits as its factorization.

325805983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 325805983 is about 18050.0964817366. The cubic root of 325805983 is about 688.1023141680.

The spelling of 325805983 in words is "three hundred twenty-five million, eight hundred five thousand, nine hundred eighty-three".