827211326 has 16 divisors (see below), whose sum is σ = 1288502208. Its totient is φ = 397987200.

The previous prime is 827211299. The next prime is 827211349. The reversal of 827211326 is 623112728.

It is a junction number, because it is equal to n+sod(n) for n = 827211292 and 827211301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63110 + ... + 75081.

It is an arithmetic number, because the mean of its divisors is an integer number (80531388).

Almost surely, 2^827211326 is an apocalyptic number.

827211326 is a deficient number, since it is larger than the sum of its proper divisors (461290882).

827211326 is a wasteful number, since it uses less digits than its factorization.

827211326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138307.

The product of its digits is 8064, while the sum is 32.

The square root of 827211326 is about 28761.2817169194. The cubic root of 827211326 is about 938.7259508982.

The spelling of 827211326 in words is "eight hundred twenty-seven million, two hundred eleven thousand, three hundred twenty-six".