1300225 has 6 divisors (see below), whose sum is σ = 1612310. Its totient is φ = 1040160.

The previous prime is 1300199. The next prime is 1300237. The reversal of 1300225 is 5220031.

It can be written as a sum of positive squares in 3 ways, for example, as 440896 + 859329 = 664^2 + 927^2 .

It is not a de Polignac number, because 1300225 - 2⁵ = 1300193 is a prime.

1300225 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25980 + ... + 26029.

2^1300225 is an apocalyptic number.

It is an amenable number.

1300225 is a deficient number, since it is larger than the sum of its proper divisors (312085).

1300225 is an equidigital number, since it uses as much as digits as its factorization.

1300225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52019 (or 52014 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 1300225 is about 1140.2740898573. The cubic root of 1300225 is about 109.1455844403.

Adding to 1300225 its reverse (5220031), we get a palindrome (6520256).

The spelling of 1300225 in words is "one million, three hundred thousand, two hundred twenty-five".