879727 has 6 divisors (see below), whose sum is σ = 920192. Its totient is φ = 840972.

The previous prime is 879721. The next prime is 879743. The reversal of 879727 is 727978.

It is a de Polignac number, because none of the positive numbers 2^k-879727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 879727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879721) 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 5 ways as a sum of consecutive naturals, for example, 303 + ... + 1360.

2⁸⁷⁹⁷²⁷ is an apocalyptic number.

879727 is a deficient number, since it is larger than the sum of its proper divisors (40465).

879727 is a wasteful number, since it uses less digits than its factorization.

879727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709 (or 1686 counting only the distinct ones).

The product of its digits is 49392, while the sum is 40.

The square root of 879727 is about 937.9376311888. The cubic root of 879727 is about 95.8184865889.

The spelling of 879727 in words is "eight hundred seventy-nine thousand, seven hundred twenty-seven".