8422075 has 12 divisors (see below), whose sum is σ = 10523880. Its totient is φ = 6685760.

The previous prime is 8422067. The next prime is 8422079. The reversal of 8422075 is 5702248.

It is not a de Polignac number, because 8422075 - 2³ = 8422067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8422079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2196 + ... + 4654.

It is an arithmetic number, because the mean of its divisors is an integer number (876990).

Almost surely, 2^8422075 is an apocalyptic number.

8422075 is a deficient number, since it is larger than the sum of its proper divisors (2101805).

8422075 is a wasteful number, since it uses less digits than its factorization.

8422075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606 (or 2601 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 8422075 is about 2902.0811497958. The cubic root of 8422075 is about 203.4571866299.

The spelling of 8422075 in words is "eight million, four hundred twenty-two thousand, seventy-five".