225115253 has 8 divisors (see below), whose sum is σ = 246001536. Its totient is φ = 204299200.

The previous prime is 225115229. The next prime is 225115259. The reversal of 225115253 is 352511522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225115253 - 2¹⁰ = 225114229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225115259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10733 + ... + 23778.

It is an arithmetic number, because the mean of its divisors is an integer number (30750192).

Almost surely, 2^225115253 is an apocalyptic number.

It is an amenable number.

225115253 is a deficient number, since it is larger than the sum of its proper divisors (20886283).

225115253 is a wasteful number, since it uses less digits than its factorization.

225115253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35115.

The product of its digits is 3000, while the sum is 26.

The square root of 225115253 is about 15003.8412748203. The cubic root of 225115253 is about 608.3240325010.

Adding to 225115253 its reverse (352511522), we get a palindrome (577626775).

The spelling of 225115253 in words is "two hundred twenty-five million, one hundred fifteen thousand, two hundred fifty-three".