974623 has 12 divisors (see below), whose sum is σ = 1083360. Its totient is φ = 876096.

The previous prime is 974599. The next prime is 974651. The reversal of 974623 is 326479.

It is not a de Polignac number, because 974623 - 2⁵ = 974591 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 (974653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12298 + ... + 12376.

It is an arithmetic number, because the mean of its divisors is an integer number (90280).

2⁹⁷⁴⁶²³ is an apocalyptic number.

974623 is a deficient number, since it is larger than the sum of its proper divisors (108737).

974623 is a wasteful number, since it uses less digits than its factorization.

974623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 165 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 974623 is about 987.2299630785. The cubic root of 974623 is about 99.1468419126.

The spelling of 974623 in words is "nine hundred seventy-four thousand, six hundred twenty-three".