4022825 has 12 divisors (see below), whose sum is σ = 5124300. Its totient is φ = 3130560.

The previous prime is 4022807. The next prime is 4022827. The reversal of 4022825 is 5282204.

4022825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 212521 + 3810304 = 461^2 + 1952^2 .

It is not a de Polignac number, because 4022825 - 2⁸ = 4022569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4022825.

It is not an unprimeable number, because it can be changed into a prime (4022827) 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 11 ways as a sum of consecutive naturals, for example, 1250 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (427025).

Almost surely, 2^4022825 is an apocalyptic number.

It is an amenable number.

4022825 is a deficient number, since it is larger than the sum of its proper divisors (1101475).

4022825 is a wasteful number, since it uses less digits than its factorization.

4022825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4396 (or 4391 counting only the distinct ones).

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

The square root of 4022825 is about 2005.6981328206. The cubic root of 4022825 is about 159.0414696098.

The spelling of 4022825 in words is "four million, twenty-two thousand, eight hundred twenty-five".