879003 has 12 divisors (see below), whose sum is σ = 1283568. Its totient is φ = 579600.

The previous prime is 879001. The next prime is 879007. The reversal of 879003 is 300978.

It is a happy number.

It is not a de Polignac number, because 879003 - 2¹ = 879001 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (879001) 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, 426 + ... + 1392.

It is an arithmetic number, because the mean of its divisors is an integer number (106964).

2⁸⁷⁹⁰⁰³ is an apocalyptic number.

879003 is a deficient number, since it is larger than the sum of its proper divisors (404565).

879003 is a wasteful number, since it uses less digits than its factorization.

879003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 879003 is about 937.5515985800. The cubic root of 879003 is about 95.7921937262.

The spelling of 879003 in words is "eight hundred seventy-nine thousand, three".