974324161 has 4 divisors (see below), whose sum is σ = 1025604400. Its totient is φ = 923043924.

The previous prime is 974324093. The next prime is 974324167. The reversal of 974324161 is 161423479.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 974324161 - 2¹⁷ = 974193089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 974324161.

It is not an unprimeable number, because it can be changed into a prime (974324167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25640091 + ... + 25640128.

It is an arithmetic number, because the mean of its divisors is an integer number (256401100).

Almost surely, 2^974324161 is an apocalyptic number.

It is an amenable number.

974324161 is a deficient number, since it is larger than the sum of its proper divisors (51280239).

974324161 is a wasteful number, since it uses less digits than its factorization.

974324161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51280238.

The product of its digits is 36288, while the sum is 37.

The square root of 974324161 is about 31214.1660308265. The cubic root of 974324161 is about 991.3670740528.

The spelling of 974324161 in words is "nine hundred seventy-four million, three hundred twenty-four thousand, one hundred sixty-one".