826805995 has 16 divisors (see below), whose sum is σ = 1056132000. Its totient is φ = 619584768.

The previous prime is 826805983. The next prime is 826806011. The reversal of 826805995 is 599508628.

It is a cyclic number.

It is not a de Polignac number, because 826805995 - 2¹¹ = 826803947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40440 + ... + 57349.

It is an arithmetic number, because the mean of its divisors is an integer number (66008250).

Almost surely, 2^826805995 is an apocalyptic number.

826805995 is a deficient number, since it is larger than the sum of its proper divisors (229326005).

826805995 is a wasteful number, since it uses less digits than its factorization.

826805995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97902.

The product of its (nonzero) digits is 1555200, while the sum is 52.

The square root of 826805995 is about 28754.2343838260. The cubic root of 826805995 is about 938.5726015744.

The spelling of 826805995 in words is "eight hundred twenty-six million, eight hundred five thousand, nine hundred ninety-five".