325979671 has 4 divisors (see below), whose sum is σ = 326110600. Its totient is φ = 325848744.

The previous prime is 325979629. The next prime is 325979681. The reversal of 325979671 is 176979523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 325979671 - 2²¹ = 323882519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325979681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61656 + ... + 66733.

It is an arithmetic number, because the mean of its divisors is an integer number (81527650).

Almost surely, 2^325979671 is an apocalyptic number.

325979671 is a deficient number, since it is larger than the sum of its proper divisors (130929).

325979671 is a wasteful number, since it uses less digits than its factorization.

325979671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130928.

The product of its digits is 714420, while the sum is 49.

The square root of 325979671 is about 18054.9071169031. The cubic root of 325979671 is about 688.2245688117.

The spelling of 325979671 in words is "three hundred twenty-five million, nine hundred seventy-nine thousand, six hundred seventy-one".