826747223 has 2 divisors, whose sum is σ = 826747224. Its totient is φ = 826747222.

The previous prime is 826747193. The next prime is 826747253. The reversal of 826747223 is 322747628.

826747223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (826747193) and next prime (826747253).

It is a cyclic number.

It is not a de Polignac number, because 826747223 - 2¹⁰ = 826746199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (826747253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413373611 + 413373612.

It is an arithmetic number, because the mean of its divisors is an integer number (413373612).

Almost surely, 2^826747223 is an apocalyptic number.

826747223 is a deficient number, since it is larger than the sum of its proper divisors (1).

826747223 is an equidigital number, since it uses as much as digits as its factorization.

826747223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225792, while the sum is 41.

The square root of 826747223 is about 28753.2123944439. The cubic root of 826747223 is about 938.5503621388.

The spelling of 826747223 in words is "eight hundred twenty-six million, seven hundred forty-seven thousand, two hundred twenty-three".