8127822 has 8 divisors (see below), whose sum is σ = 16255656. Its totient is φ = 2709272.

The previous prime is 8127811. The next prime is 8127829. The reversal of 8127822 is 2287218.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

8127822 is an admirable number.

It is a super-2 number, since 2×8127822² = 132122980927368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8127822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8127829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677313 + ... + 677324.

It is an arithmetic number, because the mean of its divisors is an integer number (2031957).

Almost surely, 2^8127822 is an apocalyptic number.

8127822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8127822 is a wasteful number, since it uses less digits than its factorization.

8127822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354642.

The product of its digits is 3584, while the sum is 30.

The square root of 8127822 is about 2850.9335313192. The cubic root of 8127822 is about 201.0595600827.

The spelling of 8127822 in words is "eight million, one hundred twenty-seven thousand, eight hundred twenty-two".