325879887 has 8 divisors (see below), whose sum is σ = 457375360. Its totient is φ = 205818840.

The previous prime is 325879871. The next prime is 325879889. The reversal of 325879887 is 788978523.

It is a happy number.

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

It is not a de Polignac number, because 325879887 - 2⁴ = 325879871 is a prime.

It is a super-2 number, since 2×325879887² = 212395401502265538, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 5717191 = 325879887 / (3 + 2 + 5 + 8 + 7 + 9 + 8 + 8 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325879889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2858539 + ... + 2858652.

It is an arithmetic number, because the mean of its divisors is an integer number (57171920).

Almost surely, 2^325879887 is an apocalyptic number.

325879887 is a deficient number, since it is larger than the sum of its proper divisors (131495473).

325879887 is a wasteful number, since it uses less digits than its factorization.

325879887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5717213.

The product of its digits is 6773760, while the sum is 57.

The square root of 325879887 is about 18052.1435569297. The cubic root of 325879887 is about 688.1543386564.

The spelling of 325879887 in words is "three hundred twenty-five million, eight hundred seventy-nine thousand, eight hundred eighty-seven".