827044564 has 12 divisors (see below), whose sum is σ = 1447602688. Its totient is φ = 413443800.

The previous prime is 827044549. The next prime is 827044613. The reversal of 827044564 is 465440728.

It is a happy number.

827044564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8599 + ... + 41569.

Almost surely, 2^827044564 is an apocalyptic number.

It is an amenable number.

827044564 is a deficient number, since it is larger than the sum of its proper divisors (620558124).

827044564 is a wasteful number, since it uses less digits than its factorization.

827044564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39246 (or 39244 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 827044564 is about 28758.3824997165. The cubic root of 827044564 is about 938.6628657135.

The spelling of 827044564 in words is "eight hundred twenty-seven million, forty-four thousand, five hundred sixty-four".