6225789 has 4 divisors (see below), whose sum is σ = 8301056. Its totient is φ = 4150524.

The previous prime is 6225781. The next prime is 6225797. The reversal of 6225789 is 9875226.

It is a happy number.

6225789 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6225781) and next prime (6225797).

It is not a de Polignac number, because 6225789 - 2³ = 6225781 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6225781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037629 + ... + 1037634.

It is an arithmetic number, because the mean of its divisors is an integer number (2075264).

Almost surely, 2^6225789 is an apocalyptic number.

It is an amenable number.

6225789 is a deficient number, since it is larger than the sum of its proper divisors (2075267).

6225789 is a wasteful number, since it uses less digits than its factorization.

6225789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075266.

The product of its digits is 60480, while the sum is 39.

The square root of 6225789 is about 2495.1531015150. The cubic root of 6225789 is about 183.9634162459.

The spelling of 6225789 in words is "six million, two hundred twenty-five thousand, seven hundred eighty-nine".