1430225 has 12 divisors (see below), whose sum is σ = 1867440. Its totient is φ = 1083600.

The previous prime is 1430201. The next prime is 1430237. The reversal of 1430225 is 5220341.

It is not a de Polignac number, because 1430225 - 2⁸ = 1429969 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1031 + ... + 1980.

It is an arithmetic number, because the mean of its divisors is an integer number (155620).

2^1430225 is an apocalyptic number.

It is an amenable number.

1430225 is a deficient number, since it is larger than the sum of its proper divisors (437215).

1430225 is a wasteful number, since it uses less digits than its factorization.

1430225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040 (or 3035 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1430225 is about 1195.9201478360. The cubic root of 1430225 is about 112.6682256864.

Adding to 1430225 its reverse (5220341), we get a palindrome (6650566).

The spelling of 1430225 in words is "one million, four hundred thirty thousand, two hundred twenty-five".