975285 has 12 divisors (see below), whose sum is σ = 1690572. Its totient is φ = 520128.

The previous prime is 975281. The next prime is 975287. The reversal of 975285 is 582579.

It can be written as a sum of positive squares in 2 ways, for example, as 736164 + 239121 = 858^2 + 489^2 .

It is not a de Polignac number, because 975285 - 2² = 975281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975281) 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, 10792 + ... + 10881.

It is an arithmetic number, because the mean of its divisors is an integer number (140881).

2⁹⁷⁵²⁸⁵ is an apocalyptic number.

It is an amenable number.

975285 is a deficient number, since it is larger than the sum of its proper divisors (715287).

975285 is a wasteful number, since it uses less digits than its factorization.

975285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21684 (or 21681 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 975285 is about 987.5651877218. The cubic root of 975285 is about 99.1692848998.

The spelling of 975285 in words is "nine hundred seventy-five thousand, two hundred eighty-five".