1344225 has 12 divisors (see below), whose sum is σ = 2222576. Its totient is φ = 716880.

The previous prime is 1344199. The next prime is 1344227. The reversal of 1344225 is 5224431.

It is not a de Polignac number, because 1344225 - 2¹¹ = 1342177 is a prime.

It is a d-powerful number, because it can be written as 1 + 3⁶ + 4⁹ + 4¹⁰ + 2 + 2¹⁵ + 5 .

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1344227) 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, 8887 + ... + 9036.

2^1344225 is an apocalyptic number.

1344225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1344225 is a deficient number, since it is larger than the sum of its proper divisors (878351).

1344225 is a wasteful number, since it uses less digits than its factorization.

1344225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17936 (or 17931 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 1344225 is about 1159.4071761034. The cubic root of 1344225 is about 110.3631250245.

Adding to 1344225 its reverse (5224431), we get a palindrome (6568656).

The spelling of 1344225 in words is "one million, three hundred forty-four thousand, two hundred twenty-five".