974197 has 8 divisors (see below), whose sum is σ = 1152000. Its totient is φ = 806064.

The previous prime is 974189. The next prime is 974213. The reversal of 974197 is 791479.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 974197 - 2³ = 974189 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2197 + ... + 2602.

It is an arithmetic number, because the mean of its divisors is an integer number (144000).

2⁹⁷⁴¹⁹⁷ is an apocalyptic number.

It is an amenable number.

974197 is a deficient number, since it is larger than the sum of its proper divisors (177803).

974197 is a wasteful number, since it uses less digits than its factorization.

974197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835.

The product of its digits is 15876, while the sum is 37.

The square root of 974197 is about 987.0141842952. The cubic root of 974197 is about 99.1323943741.

The spelling of 974197 in words is "nine hundred seventy-four thousand, one hundred ninety-seven".