6244225 has 12 divisors (see below), whose sum is σ = 8338876. Its totient is φ = 4610880.

The previous prime is 6244213. The next prime is 6244229. The reversal of 6244225 is 5224426.

6244225 is digitally balanced in base 3, 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 9216 + 6235009 = 96^2 + 2497^2 .

It is not a de Polignac number, because 6244225 - 2¹⁹ = 5719937 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6244225.

It is not an unprimeable number, because it can be changed into a prime (6244229) 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, 9282 + ... + 9931.

Almost surely, 2^6244225 is an apocalyptic number.

6244225 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6244225 is a deficient number, since it is larger than the sum of its proper divisors (2094651).

6244225 is a wasteful number, since it uses less digits than its factorization.

6244225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19236 (or 19231 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 6244225 is about 2498.8447330717. The cubic root of 6244225 is about 184.1448233639.

The spelling of 6244225 in words is "six million, two hundred forty-four thousand, two hundred twenty-five".