244425 has 12 divisors (see below), whose sum is σ = 404240. Its totient is φ = 130320.

The previous prime is 244423. The next prime is 244429. The reversal of 244425 is 524442.

244425 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 244425 - 2¹ = 244423 is a prime.

244425 is strictly pandigital in base 7.

It is not an unprimeable number, because it can be changed into a prime (244423) by changing a digit.

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, 1555 + ... + 1704.

2²⁴⁴⁴²⁵ is an apocalyptic number.

244425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244425 is a deficient number, since it is larger than the sum of its proper divisors (159815).

244425 is a wasteful number, since it uses less digits than its factorization.

244425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3272 (or 3267 counting only the distinct ones).

The product of its digits is 1280, while the sum is 21.

The square root of 244425 is about 494.3935679193. The cubic root of 244425 is about 62.5242572508.

Adding to 244425 its reverse (524442), we get a palindrome (768867).

The spelling of 244425 in words is "two hundred forty-four thousand, four hundred twenty-five".