876993 has 16 divisors (see below), whose sum is σ = 1276800. Its totient is φ = 532224.

The previous prime is 876971. The next prime is 877003. The reversal of 876993 is 399678.

It is a happy number.

It is not a de Polignac number, because 876993 - 2⁶ = 876929 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4308 + ... + 4506.

It is an arithmetic number, because the mean of its divisors is an integer number (79800).

2⁸⁷⁶⁹⁹³ is an apocalyptic number.

It is an amenable number.

876993 is a deficient number, since it is larger than the sum of its proper divisors (399807).

876993 is a wasteful number, since it uses less digits than its factorization.

876993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328.

The product of its digits is 81648, while the sum is 42.

The square root of 876993 is about 936.4790440795. The cubic root of 876993 is about 95.7191225849.

The spelling of 876993 in words is "eight hundred seventy-six thousand, nine hundred ninety-three".