876393 has 16 divisors (see below), whose sum is σ = 1484160. Its totient is φ = 500688.

The previous prime is 876373. The next prime is 876431. The reversal of 876393 is 393678.

It is not a de Polignac number, because 876393 - 2⁶ = 876329 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (876373) 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 15 ways as a sum of consecutive naturals, for example, 2130 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (92760).

2⁸⁷⁶³⁹³ is an apocalyptic number.

It is an amenable number.

876393 is a deficient number, since it is larger than the sum of its proper divisors (607767).

876393 is a wasteful number, since it uses less digits than its factorization.

876393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4653 (or 4647 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 876393 is about 936.1586404024. The cubic root of 876393 is about 95.6972886684.

The spelling of 876393 in words is "eight hundred seventy-six thousand, three hundred ninety-three".