325161983 has 2 divisors, whose sum is σ = 325161984. Its totient is φ = 325161982.

The previous prime is 325161937. The next prime is 325161989. The reversal of 325161983 is 389161523.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325161983 - 2¹⁴ = 325145599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325161989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162580991 + 162580992.

It is an arithmetic number, because the mean of its divisors is an integer number (162580992).

Almost surely, 2^325161983 is an apocalyptic number.

325161983 is a deficient number, since it is larger than the sum of its proper divisors (1).

325161983 is an equidigital number, since it uses as much as digits as its factorization.

325161983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 38.

The square root of 325161983 is about 18032.2484177653. The cubic root of 325161983 is about 687.6486390682.

The spelling of 325161983 in words is "three hundred twenty-five million, one hundred sixty-one thousand, nine hundred eighty-three".