325198943 has 4 divisors (see below), whose sum is σ = 326035320. Its totient is φ = 324362568.

The previous prime is 325198919. The next prime is 325198961. The reversal of 325198943 is 349891523.

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 325198943 - 2⁶ = 325198879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325198894 and 325198903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325198903) 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, 417605 + ... + 418382.

It is an arithmetic number, because the mean of its divisors is an integer number (81508830).

Almost surely, 2^325198943 is an apocalyptic number.

325198943 is a deficient number, since it is larger than the sum of its proper divisors (836377).

325198943 is an equidigital number, since it uses as much as digits as its factorization.

325198943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836376.

The product of its digits is 233280, while the sum is 44.

The square root of 325198943 is about 18033.2732192467. The cubic root of 325198943 is about 687.6746922685.

The spelling of 325198943 in words is "three hundred twenty-five million, one hundred ninety-eight thousand, nine hundred forty-three".