8042225 has 12 divisors (see below), whose sum is σ = 10497840. Its totient is φ = 6094800.

The previous prime is 8042213. The next prime is 8042239. The reversal of 8042225 is 5222408.

8042225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8042225 - 2¹⁸ = 7780081 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8042225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7991 + ... + 8940.

It is an arithmetic number, because the mean of its divisors is an integer number (874820).

Almost surely, 2^8042225 is an apocalyptic number.

It is an amenable number.

8042225 is a deficient number, since it is larger than the sum of its proper divisors (2455615).

8042225 is a wasteful number, since it uses less digits than its factorization.

8042225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16960 (or 16955 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 8042225 is about 2835.8816971094. The cubic root of 8042225 is about 200.3512577289.

The spelling of 8042225 in words is "eight million, forty-two thousand, two hundred twenty-five".