875066 has 4 divisors (see below), whose sum is σ = 1312602. Its totient is φ = 437532.

The previous prime is 875033. The next prime is 875089. The reversal of 875066 is 660578.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660578 = 2 ⋅330289.

It can be written as a sum of positive squares in only one way, i.e., 874225 + 841 = 935^2 + 29^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 218765 + ... + 218768.

2⁸⁷⁵⁰⁶⁶ is an apocalyptic number.

875066 is a deficient number, since it is larger than the sum of its proper divisors (437536).

875066 is a wasteful number, since it uses less digits than its factorization.

875066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437535.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 875066 is about 935.4496245122. The cubic root of 875066 is about 95.6489639059.

The spelling of 875066 in words is "eight hundred seventy-five thousand, sixty-six".