325985199 has 4 divisors (see below), whose sum is σ = 434646936. Its totient is φ = 217323464.

The previous prime is 325985189. The next prime is 325985203. The reversal of 325985199 is 991589523.

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 325985199 - 2⁸ = 325984943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325985129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54330864 + ... + 54330869.

It is an arithmetic number, because the mean of its divisors is an integer number (108661734).

Almost surely, 2^325985199 is an apocalyptic number.

325985199 is a deficient number, since it is larger than the sum of its proper divisors (108661737).

325985199 is a wasteful number, since it uses less digits than its factorization.

325985199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108661736.

The product of its digits is 874800, while the sum is 51.

The square root of 325985199 is about 18055.0602048290. The cubic root of 325985199 is about 688.2284591196.

The spelling of 325985199 in words is "three hundred twenty-five million, nine hundred eighty-five thousand, one hundred ninety-nine".