225005253 has 16 divisors (see below), whose sum is σ = 335264832. Its totient is φ = 133040000.

The previous prime is 225005237. The next prime is 225005257. The reversal of 225005253 is 352500522.

It is a cyclic number.

It is not a de Polignac number, because 225005253 - 2⁴ = 225005237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225005257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81798 + ... + 84503.

It is an arithmetic number, because the mean of its divisors is an integer number (20954052).

Almost surely, 2^225005253 is an apocalyptic number.

It is an amenable number.

225005253 is a deficient number, since it is larger than the sum of its proper divisors (110259579).

225005253 is a wasteful number, since it uses less digits than its factorization.

225005253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166356.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 225005253 is about 15000.1750989780. The cubic root of 225005253 is about 608.2249328253.

Adding to 225005253 its reverse (352500522), we get a palindrome (577505775).

The spelling of 225005253 in words is "two hundred twenty-five million, five thousand, two hundred fifty-three".