84222795 has 24 divisors (see below), whose sum is σ = 137164176. Its totient is φ = 44130112.

The previous prime is 84222793. The next prime is 84222797. The reversal of 84222795 is 59722248.

It is an interprime number because it is at equal distance from previous prime (84222793) and next prime (84222797).

It is not a de Polignac number, because 84222795 - 2¹ = 84222793 is a prime.

It is a super-2 number, since 2×84222795² = 14186958395224050, which contains 22 as substring.

Its product of digits (80640) is a multiple of the sum of its prime divisors (1680).

It is not an unprimeable number, because it can be changed into a prime (84222793) 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 23 ways as a sum of consecutive naturals, for example, 51409 + ... + 53021.

It is an arithmetic number, because the mean of its divisors is an integer number (5715174).

Almost surely, 2^84222795 is an apocalyptic number.

84222795 is a deficient number, since it is larger than the sum of its proper divisors (52941381).

84222795 is a wasteful number, since it uses less digits than its factorization.

84222795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739 (or 1680 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 84222795 is about 9177.2978049097. The cubic root of 84222795 is about 438.3387685846.

The spelling of 84222795 in words is "eighty-four million, two hundred twenty-two thousand, seven hundred ninety-five".