970285 has 4 divisors (see below), whose sum is σ = 1164348. Its totient is φ = 776224.

The previous prime is 970279. The next prime is 970297. The reversal of 970285 is 582079.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 582079 = 83 ⋅7013.

It can be written as a sum of positive squares in 2 ways, for example, as 492804 + 477481 = 702^2 + 691^2 .

It is a cyclic number.

It is not a de Polignac number, because 970285 - 2¹¹ = 968237 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97024 + ... + 97033.

It is an arithmetic number, because the mean of its divisors is an integer number (291087).

2⁹⁷⁰²⁸⁵ is an apocalyptic number.

It is an amenable number.

970285 is a deficient number, since it is larger than the sum of its proper divisors (194063).

970285 is a wasteful number, since it uses less digits than its factorization.

970285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194062.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 970285 is about 985.0304563819. The cubic root of 970285 is about 98.9995238558. Note that the first 3 decimals are identical.

The spelling of 970285 in words is "nine hundred seventy thousand, two hundred eighty-five".