827796807 has 16 divisors (see below), whose sum is σ = 1290912000. Its totient is φ = 522818712.

The previous prime is 827796799. The next prime is 827796829. The reversal of 827796807 is 708697728.

It is not a de Polignac number, because 827796807 - 2³ = 827796799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827796407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806307 + ... + 807332.

It is an arithmetic number, because the mean of its divisors is an integer number (80682000).

Almost surely, 2^827796807 is an apocalyptic number.

827796807 is a deficient number, since it is larger than the sum of its proper divisors (463115193).

827796807 is a wasteful number, since it uses less digits than its factorization.

827796807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613667 (or 1613661 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The square root of 827796807 is about 28771.4582007934. The cubic root of 827796807 is about 938.9473681572.

The spelling of 827796807 in words is "eight hundred twenty-seven million, seven hundred ninety-six thousand, eight hundred seven".