875997 has 12 divisors (see below), whose sum is σ = 1276704. Its totient is φ = 578760.

The previous prime is 875983. The next prime is 876011. The reversal of 875997 is 799578.

It is an interprime number because it is at equal distance from previous prime (875983) and next prime (876011).

It is not a de Polignac number, because 875997 - 2⁴ = 875981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875947) 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, 808 + ... + 1550.

It is an arithmetic number, because the mean of its divisors is an integer number (106392).

2⁸⁷⁵⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

875997 is a deficient number, since it is larger than the sum of its proper divisors (400707).

875997 is a wasteful number, since it uses less digits than its factorization.

875997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 877 counting only the distinct ones).

The product of its digits is 158760, while the sum is 45.

The square root of 875997 is about 935.9471138905. The cubic root of 875997 is about 95.6828728239.

It can be divided in two parts, 87 and 5997, that added together give a square (6084 = 78²).

The spelling of 875997 in words is "eight hundred seventy-five thousand, nine hundred ninety-seven".