826879 has 2 divisors, whose sum is σ = 826880. Its totient is φ = 826878.

The previous prime is 826867. The next prime is 826883. The reversal of 826879 is 978628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 826879 - 2¹³ = 818687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (826849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413439 + 413440.

It is an arithmetic number, because the mean of its divisors is an integer number (413440).

2⁸²⁶⁸⁷⁹ is an apocalyptic number.

826879 is a deficient number, since it is larger than the sum of its proper divisors (1).

826879 is an equidigital number, since it uses as much as digits as its factorization.

826879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 40.

The square root of 826879 is about 909.3288734006. The cubic root of 826879 is about 93.8600225336.

The spelling of 826879 in words is "eight hundred twenty-six thousand, eight hundred seventy-nine".