974573 has 4 divisors (see below), whose sum is σ = 976800. Its totient is φ = 972348.

The previous prime is 974563. The next prime is 974581. The reversal of 974573 is 375479.

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 974573 - 2⁴ = 974557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974513) 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, 215 + ... + 1412.

It is an arithmetic number, because the mean of its divisors is an integer number (244200).

2⁹⁷⁴⁵⁷³ is an apocalyptic number.

It is an amenable number.

974573 is a deficient number, since it is larger than the sum of its proper divisors (2227).

974573 is a wasteful number, since it uses less digits than its factorization.

974573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226.

The product of its digits is 26460, while the sum is 35.

The square root of 974573 is about 987.2046393732. The cubic root of 974573 is about 99.1451464102.

The spelling of 974573 in words is "nine hundred seventy-four thousand, five hundred seventy-three".