974285 has 12 divisors (see below), whose sum is σ = 1267092. Its totient is φ = 718848.

The previous prime is 974279. The next prime is 974293. The reversal of 974285 is 582479.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 88804 + 885481 = 298^2 + 941^2 .

It is not a de Polignac number, because 974285 - 2⁴ = 974269 is a prime.

It is a super-2 number, since 2×974285² = 1898462522450, which contains 22 as substring.

It is a d-powerful number, because it can be written as 9⁴ + 7⁷ + 2⁹ + 4⁸ + 8 + 5⁷ .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 974285.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269 + ... + 1421.

It is an arithmetic number, because the mean of its divisors is an integer number (105591).

2⁹⁷⁴²⁸⁵ is an apocalyptic number.

It is an amenable number.

974285 is a deficient number, since it is larger than the sum of its proper divisors (292807).

974285 is a wasteful number, since it uses less digits than its factorization.

974285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184 (or 1171 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 974285 is about 987.0587621819. The cubic root of 974285 is about 99.1353791873.

The spelling of 974285 in words is "nine hundred seventy-four thousand, two hundred eighty-five".