879343 has 2 divisors, whose sum is σ = 879344. Its totient is φ = 879342.

The previous prime is 879341. The next prime is 879353. The reversal of 879343 is 343978.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 879343 - 2¹ = 879341 is a prime.

It is a super-2 number, since 2×879343² = 1546488223298, which contains 22 as substring.

Together with 879341, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 879299 and 879308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (879341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439671 + 439672.

It is an arithmetic number, because the mean of its divisors is an integer number (439672).

2⁸⁷⁹³⁴³ is an apocalyptic number.

879343 is a deficient number, since it is larger than the sum of its proper divisors (1).

879343 is an equidigital number, since it uses as much as digits as its factorization.

879343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 879343 is about 937.7329044030. The cubic root of 879343 is about 95.8045430005.

It can be divided in two parts, 8793 and 43, that added together give a square (8836 = 94²).

The spelling of 879343 in words is "eight hundred seventy-nine thousand, three hundred forty-three".