325973391 has 8 divisors (see below), whose sum is σ = 435540480. Its totient is φ = 216860952.

The previous prime is 325973381. The next prime is 325973413. The reversal of 325973391 is 193379523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 325973391 - 2⁹ = 325972879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325973321) 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 in 7 ways as a sum of consecutive naturals, for example, 111985 + ... + 114858.

It is an arithmetic number, because the mean of its divisors is an integer number (54442560).

Almost surely, 2^325973391 is an apocalyptic number.

325973391 is a deficient number, since it is larger than the sum of its proper divisors (109567089).

325973391 is a wasteful number, since it uses less digits than its factorization.

325973391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227325.

The product of its digits is 153090, while the sum is 42.

The square root of 325973391 is about 18054.7332021274. The cubic root of 325973391 is about 688.2201492334.

The spelling of 325973391 in words is "three hundred twenty-five million, nine hundred seventy-three thousand, three hundred ninety-one".