325659671 has 2 divisors, whose sum is σ = 325659672. Its totient is φ = 325659670.

The previous prime is 325659661. The next prime is 325659689. The reversal of 325659671 is 176956523.

It is a weak prime.

It is an emirp because it is prime and its reverse (176956523) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325659671 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325659661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162829835 + 162829836.

It is an arithmetic number, because the mean of its divisors is an integer number (162829836).

Almost surely, 2^325659671 is an apocalyptic number.

325659671 is a deficient number, since it is larger than the sum of its proper divisors (1).

325659671 is an equidigital number, since it uses as much as digits as its factorization.

325659671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 340200, while the sum is 44.

The square root of 325659671 is about 18046.0430842886. The cubic root of 325659671 is about 687.9992950856. Note that the first 3 decimals are identical.

The spelling of 325659671 in words is "three hundred twenty-five million, six hundred fifty-nine thousand, six hundred seventy-one".