225529063 has 4 divisors (see below), whose sum is σ = 225559960. Its totient is φ = 225498168.

The previous prime is 225529049. The next prime is 225529091. The reversal of 225529063 is 360925522.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225529063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225529163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2293 + ... + 21361.

It is an arithmetic number, because the mean of its divisors is an integer number (56389990).

Almost surely, 2^225529063 is an apocalyptic number.

225529063 is a deficient number, since it is larger than the sum of its proper divisors (30897).

225529063 is a wasteful number, since it uses less digits than its factorization.

225529063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30896.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 225529063 is about 15017.6250785535. The cubic root of 225529063 is about 608.6965475823.

The spelling of 225529063 in words is "two hundred twenty-five million, five hundred twenty-nine thousand, sixty-three".