974317172 has 6 divisors (see below), whose sum is σ = 1705055058. Its totient is φ = 487158584.

The previous prime is 974317171. The next prime is 974317181. The reversal of 974317172 is 271713479.

974317172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 770284516 + 204032656 = 27754^2 + 14284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974317171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121789643 + ... + 121789650.

It is an arithmetic number, because the mean of its divisors is an integer number (284175843).

Almost surely, 2^974317172 is an apocalyptic number.

It is an amenable number.

974317172 is a deficient number, since it is larger than the sum of its proper divisors (730737886).

974317172 is a wasteful number, since it uses less digits than its factorization.

974317172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243579297 (or 243579295 counting only the distinct ones).

The product of its digits is 74088, while the sum is 41.

The square root of 974317172 is about 31214.0540782514. The cubic root of 974317172 is about 991.3647036298.

The spelling of 974317172 in words is "nine hundred seventy-four million, three hundred seventeen thousand, one hundred seventy-two".