1324225 has 36 divisors (see below), whose sum is σ = 2035584. Its totient is φ = 850080.

The previous prime is 1324223. The next prime is 1324261. The reversal of 1324225 is 5224231.

It is not a de Polignac number, because 1324225 - 2¹ = 1324223 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 1 + 3⁷ + 2¹² + 4⁶ + 2¹⁸ + 2²⁰ + 5⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324223) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28152 + ... + 28198.

It is an arithmetic number, because the mean of its divisors is an integer number (56544).

2^1324225 is an apocalyptic number.

It is an amenable number.

1324225 is a deficient number, since it is larger than the sum of its proper divisors (711359).

1324225 is a wasteful number, since it uses less digits than its factorization.

1324225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 82 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 1324225 is about 1150.7497555942. The cubic root of 1324225 is about 109.8130433088.

Adding to 1324225 its reverse (5224231), we get a palindrome (6548456).

The spelling of 1324225 in words is "one million, three hundred twenty-four thousand, two hundred twenty-five".