6380225 has 6 divisors (see below), whose sum is σ = 7911510. Its totient is φ = 5104160.

The previous prime is 6380221. The next prime is 6380233. The reversal of 6380225 is 5220836.

It can be written as a sum of positive squares in 3 ways, for example, as 543169 + 5837056 = 737^2 + 2416^2 .

It is not a de Polignac number, because 6380225 - 2² = 6380221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6380194 and 6380203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6380221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127580 + ... + 127629.

It is an arithmetic number, because the mean of its divisors is an integer number (1318585).

Almost surely, 2^6380225 is an apocalyptic number.

It is an amenable number.

6380225 is a deficient number, since it is larger than the sum of its proper divisors (1531285).

6380225 is a wasteful number, since it uses less digits than its factorization.

6380225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255219 (or 255214 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 6380225 is about 2525.9107268469. The cubic root of 6380225 is about 185.4721322652.

The spelling of 6380225 in words is "six million, three hundred eighty thousand, two hundred twenty-five".