875023 has 4 divisors (see below), whose sum is σ = 876960. Its totient is φ = 873088.

The previous prime is 875011. The next prime is 875027. The reversal of 875023 is 320578.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-875023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111 + ... + 1327.

It is an arithmetic number, because the mean of its divisors is an integer number (219240).

2⁸⁷⁵⁰²³ is an apocalyptic number.

875023 is a deficient number, since it is larger than the sum of its proper divisors (1937).

875023 is a wasteful number, since it uses less digits than its factorization.

875023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 875023 is about 935.4266406298. The cubic root of 875023 is about 95.6473971773.

The spelling of 875023 in words is "eight hundred seventy-five thousand, twenty-three".