974885 has 4 divisors (see below), whose sum is σ = 1169868. Its totient is φ = 779904.

The previous prime is 974879. The next prime is 974887. The reversal of 974885 is 588479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 588479 = 211 ⋅2789.

It can be written as a sum of positive squares in 2 ways, for example, as 586756 + 388129 = 766^2 + 623^2 .

It is a cyclic number.

It is not a de Polignac number, because 974885 - 2⁶ = 974821 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974887) 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, 97484 + ... + 97493.

It is an arithmetic number, because the mean of its divisors is an integer number (292467).

2⁹⁷⁴⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

974885 is a deficient number, since it is larger than the sum of its proper divisors (194983).

974885 is a wasteful number, since it uses less digits than its factorization.

974885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194982.

The product of its digits is 80640, while the sum is 41.

The square root of 974885 is about 987.3626486758. The cubic root of 974885 is about 99.1557253972.

The spelling of 974885 in words is "nine hundred seventy-four thousand, eight hundred eighty-five".