8222697 has 24 divisors (see below), whose sum is σ = 13867776. Its totient is φ = 4597056.

The previous prime is 8222693. The next prime is 8222701. The reversal of 8222697 is 7962228.

It is an interprime number because it is at equal distance from previous prime (8222693) and next prime (8222701).

It is not a de Polignac number, because 8222697 - 2² = 8222693 is a prime.

It is a super-2 number, since 2×8222697² = 135225491907618, which contains 22 as substring.

8222697 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8222693) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1573 + ... + 4349.

It is an arithmetic number, because the mean of its divisors is an integer number (577824).

Almost surely, 2^8222697 is an apocalyptic number.

It is an amenable number.

8222697 is a deficient number, since it is larger than the sum of its proper divisors (5645079).

8222697 is a wasteful number, since it uses less digits than its factorization.

8222697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837 (or 2834 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 8222697 is about 2867.5245421792. The cubic root of 8222697 is about 201.8388496774.

The spelling of 8222697 in words is "eight million, two hundred twenty-two thousand, six hundred ninety-seven".