974471 has 4 divisors (see below), whose sum is σ = 982272. Its totient is φ = 966672.

The previous prime is 974459. The next prime is 974473. The reversal of 974471 is 174479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 174479 = 149 ⋅1171.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-974471 is a prime.

It is a super-3 number, since 3×974471³ = 2776054654535667333, which contains 333 as substring.

It is an Ulam 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 (974473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3710 + ... + 3963.

It is an arithmetic number, because the mean of its divisors is an integer number (245568).

2⁹⁷⁴⁴⁷¹ is an apocalyptic number.

974471 is a deficient number, since it is larger than the sum of its proper divisors (7801).

974471 is a wasteful number, since it uses less digits than its factorization.

974471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800.

The product of its digits is 7056, while the sum is 32.

The square root of 974471 is about 987.1529770000. The cubic root of 974471 is about 99.1416874055.

The spelling of 974471 in words is "nine hundred seventy-four thousand, four hundred seventy-one".