826963 has 2 divisors, whose sum is σ = 826964. Its totient is φ = 826962.

The previous prime is 826957. The next prime is 826967. The reversal of 826963 is 369628.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-826963 is a prime.

826963 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 826963.

It is not a weakly prime, because it can be changed into another prime (826967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413481 + 413482.

It is an arithmetic number, because the mean of its divisors is an integer number (413482).

2⁸²⁶⁹⁶³ is an apocalyptic number.

826963 is a deficient number, since it is larger than the sum of its proper divisors (1).

826963 is an equidigital number, since it uses as much as digits as its factorization.

826963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 826963 is about 909.3750601375. The cubic root of 826963 is about 93.8632007395.

The spelling of 826963 in words is "eight hundred twenty-six thousand, nine hundred sixty-three".