225519039 has 16 divisors (see below), whose sum is σ = 336236640. Its totient is φ = 149385600.

The previous prime is 225519031. The next prime is 225519097. The reversal of 225519039 is 930915522.

It is a happy number.

It is not a de Polignac number, because 225519039 - 2³ = 225519031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225518994 and 225519012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225519031) 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 15 ways as a sum of consecutive naturals, for example, 22362 + ... + 30839.

It is an arithmetic number, because the mean of its divisors is an integer number (21014790).

Almost surely, 2^225519039 is an apocalyptic number.

225519039 is a deficient number, since it is larger than the sum of its proper divisors (110717601).

225519039 is a wasteful number, since it uses less digits than its factorization.

225519039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53367 (or 53361 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 225519039 is about 15017.2913336593. The cubic root of 225519039 is about 608.6875292848.

The spelling of 225519039 in words is "two hundred twenty-five million, five hundred nineteen thousand, thirty-nine".