225063361 has 4 divisors (see below), whose sum is σ = 226130224. Its totient is φ = 223996500.

The previous prime is 225063329. The next prime is 225063367. The reversal of 225063361 is 163360522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225063361 - 2⁵ = 225063329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225063367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533115 + ... + 533536.

It is an arithmetic number, because the mean of its divisors is an integer number (56532556).

Almost surely, 2^225063361 is an apocalyptic number.

It is an amenable number.

225063361 is a deficient number, since it is larger than the sum of its proper divisors (1066863).

225063361 is a wasteful number, since it uses less digits than its factorization.

225063361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066862.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 225063361 is about 15002.1118846648. Note that the first 3 decimals coincide. The cubic root of 225063361 is about 608.2772867028.

The spelling of 225063361 in words is "two hundred twenty-five million, sixty-three thousand, three hundred sixty-one".