83022147 has 24 divisors (see below), whose sum is σ = 129729600. Its totient is φ = 50859648.

The previous prime is 83022143. The next prime is 83022151. The reversal of 83022147 is 74122038.

It is an interprime number because it is at equal distance from previous prime (83022143) and next prime (83022151).

It is not a de Polignac number, because 83022147 - 2² = 83022143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83022147.

It is not an unprimeable number, because it can be changed into a prime (83022143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26479 + ... + 29447.

It is an arithmetic number, because the mean of its divisors is an integer number (5405400).

Almost surely, 2^83022147 is an apocalyptic number.

83022147 is a deficient number, since it is larger than the sum of its proper divisors (46707453).

83022147 is a wasteful number, since it uses less digits than its factorization.

83022147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227 (or 3224 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 83022147 is about 9111.6489726064. The cubic root of 83022147 is about 436.2458615984.

The spelling of 83022147 in words is "eighty-three million, twenty-two thousand, one hundred forty-seven".