1325225 has 24 divisors (see below), whose sum is σ = 1845120. Its totient is φ = 936000.

The previous prime is 1325197. The next prime is 1325227. The reversal of 1325225 is 5225231.

It is not a de Polignac number, because 1325225 - 2⁸ = 1324969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1325197 and 1325206.

It is not an unprimeable number, because it can be changed into a prime (1325227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16736 + ... + 16814.

It is an arithmetic number, because the mean of its divisors is an integer number (76880).

2^1325225 is an apocalyptic number.

It is an amenable number.

1325225 is a deficient number, since it is larger than the sum of its proper divisors (519895).

1325225 is a wasteful number, since it uses less digits than its factorization.

1325225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 156 counting only the distinct ones).

The product of its digits is 600, while the sum is 20.

The square root of 1325225 is about 1151.1841729280. The cubic root of 1325225 is about 109.8406784445.

The spelling of 1325225 in words is "one million, three hundred twenty-five thousand, two hundred twenty-five".