6163225 has 12 divisors (see below), whose sum is σ = 7906860. Its totient is φ = 4760000.

The previous prime is 6163217. The next prime is 6163249. The reversal of 6163225 is 5223616.

It can be written as a sum of positive squares in 6 ways, for example, as 831744 + 5331481 = 912^2 + 2309^2 .

It is not a de Polignac number, because 6163225 - 2³ = 6163217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a d-powerful number, because it can be written as 6⁵ + 1 + 6⁵ + 3⁵ + 2²¹ + 2²¹ + 5⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 6163225.

It is an unprimeable number.

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, 3526 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (658905).

Almost surely, 2^6163225 is an apocalyptic number.

It is an amenable number.

6163225 is a deficient number, since it is larger than the sum of its proper divisors (1743635).

6163225 is a wasteful number, since it uses less digits than its factorization.

6163225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8540 (or 8535 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 6163225 is about 2482.5843389500. The cubic root of 6163225 is about 183.3451140272.

The spelling of 6163225 in words is "six million, one hundred sixty-three thousand, two hundred twenty-five".