327074197 has 4 divisors (see below), whose sum is σ = 327189996. Its totient is φ = 326958400.

The previous prime is 327074173. The next prime is 327074213. The reversal of 327074197 is 791470723.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 791470723 = 601 ⋅1316923.

It can be written as a sum of positive squares in 2 ways, for example, as 194156356 + 132917841 = 13934^2 + 11529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-327074197 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327074107) 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, 53554 + ... + 59347.

It is an arithmetic number, because the mean of its divisors is an integer number (81797499).

Almost surely, 2^327074197 is an apocalyptic number.

It is an amenable number.

327074197 is a deficient number, since it is larger than the sum of its proper divisors (115799).

327074197 is a wasteful number, since it uses less digits than its factorization.

327074197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115798.

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 327074197 is about 18085.1927554008. The cubic root of 327074197 is about 688.9939809735.

The spelling of 327074197 in words is "three hundred twenty-seven million, seventy-four thousand, one hundred ninety-seven".