879971 has 8 divisors (see below), whose sum is σ = 957600. Its totient is φ = 805248.

The previous prime is 879961. The next prime is 879973. The reversal of 879971 is 179978.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-879971 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 879971.

It is not an unprimeable number, because it can be changed into a prime (879973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71 + ... + 1328.

It is an arithmetic number, because the mean of its divisors is an integer number (119700).

2⁸⁷⁹⁹⁷¹ is an apocalyptic number.

879971 is a deficient number, since it is larger than the sum of its proper divisors (77629).

879971 is a wasteful number, since it uses less digits than its factorization.

879971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453.

The product of its digits is 31752, while the sum is 41.

The square root of 879971 is about 938.0676947854. The cubic root of 879971 is about 95.8273444693.

The spelling of 879971 in words is "eight hundred seventy-nine thousand, nine hundred seventy-one".