225789119 has 4 divisors (see below), whose sum is σ = 225839496. Its totient is φ = 225738744.

The previous prime is 225789107. The next prime is 225789127. The reversal of 225789119 is 911987522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225789119 - 2¹² = 225785023 is a prime.

It is a super-2 number, since 2×225789119² = 101961452517592322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225789119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225789139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17729 + ... + 27674.

It is an arithmetic number, because the mean of its divisors is an integer number (56459874).

Almost surely, 2^225789119 is an apocalyptic number.

225789119 is a deficient number, since it is larger than the sum of its proper divisors (50377).

225789119 is an equidigital number, since it uses as much as digits as its factorization.

225789119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50376.

The product of its digits is 90720, while the sum is 44.

The square root of 225789119 is about 15026.2809437332. The cubic root of 225789119 is about 608.9304189708.

The spelling of 225789119 in words is "two hundred twenty-five million, seven hundred eighty-nine thousand, one hundred nineteen".