975087 has 6 divisors (see below), whose sum is σ = 1408472. Its totient is φ = 650052.

The previous prime is 975083. The next prime is 975089. The reversal of 975087 is 780579.

It is not a de Polignac number, because 975087 - 2² = 975083 is a prime.

It is a Duffinian number.

975087 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54163 + ... + 54180.

2⁹⁷⁵⁰⁸⁷ is an apocalyptic number.

975087 is a deficient number, since it is larger than the sum of its proper divisors (433385).

975087 is a wasteful number, since it uses less digits than its factorization.

975087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108349 (or 108346 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 975087 is about 987.4649360863. The cubic root of 975087 is about 99.1625734095.

It can be divided in two parts, 97 and 5087, that added together give a square (5184 = 72²).

The spelling of 975087 in words is "nine hundred seventy-five thousand, eighty-seven".