826673 has 2 divisors, whose sum is σ = 826674. Its totient is φ = 826672.

The previous prime is 826669. The next prime is 826681. The reversal of 826673 is 376628.

826673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 824464 + 2209 = 908^2 + 47^2 .

It is a cyclic number.

It is not a de Polignac number, because 826673 - 2² = 826669 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (826603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413336 + 413337.

It is an arithmetic number, because the mean of its divisors is an integer number (413337).

2⁸²⁶⁶⁷³ is an apocalyptic number.

It is an amenable number.

826673 is a deficient number, since it is larger than the sum of its proper divisors (1).

826673 is an equidigital number, since it uses as much as digits as its factorization.

826673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 826673 is about 909.2155959947. The cubic root of 826673 is about 93.8522274510.

The spelling of 826673 in words is "eight hundred twenty-six thousand, six hundred seventy-three".