974723 has 6 divisors (see below), whose sum is σ = 996324. Its totient is φ = 953576.

The previous prime is 974713. The next prime is 974737. The reversal of 974723 is 327479.

It is a happy number.

It is not a de Polignac number, because 974723 - 2⁴ = 974707 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 974723.

It is not an unprimeable number, because it can be changed into a prime (974713) 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 5 ways as a sum of consecutive naturals, for example, 2636 + ... + 2982.

It is an arithmetic number, because the mean of its divisors is an integer number (166054).

2⁹⁷⁴⁷²³ is an apocalyptic number.

974723 is a deficient number, since it is larger than the sum of its proper divisors (21601).

974723 is an equidigital number, since it uses as much as digits as its factorization.

974723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 400 counting only the distinct ones).

The product of its digits is 10584, while the sum is 32.

The square root of 974723 is about 987.2806085404. The cubic root of 974723 is about 99.1502327435.

The spelling of 974723 in words is "nine hundred seventy-four thousand, seven hundred twenty-three".