879369 has 4 divisors (see below), whose sum is σ = 1172496. Its totient is φ = 586244.

The previous prime is 879353. The next prime is 879371. The reversal of 879369 is 963978.

It is a happy number.

879369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 879369 - 2⁴ = 879353 is a prime.

It is a super-2 number, since 2×879369² = 1546579676322, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 879369.

It is not an unprimeable number, because it can be changed into a prime (879169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146559 + ... + 146564.

It is an arithmetic number, because the mean of its divisors is an integer number (293124).

2⁸⁷⁹³⁶⁹ is an apocalyptic number.

It is an amenable number.

879369 is a deficient number, since it is larger than the sum of its proper divisors (293127).

879369 is a wasteful number, since it uses less digits than its factorization.

879369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293126.

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

The square root of 879369 is about 937.7467675231. The cubic root of 879369 is about 95.8054872257.

The spelling of 879369 in words is "eight hundred seventy-nine thousand, three hundred sixty-nine".