225253407 has 8 divisors (see below), whose sum is σ = 301123584. Its totient is φ = 149776088.

The previous prime is 225253387. The next prime is 225253453. The reversal of 225253407 is 704352522.

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 225253407 - 2⁷ = 225253279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225253477) 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, 96873 + ... + 99170.

It is an arithmetic number, because the mean of its divisors is an integer number (37640448).

Almost surely, 2^225253407 is an apocalyptic number.

225253407 is a deficient number, since it is larger than the sum of its proper divisors (75870177).

225253407 is a wasteful number, since it uses less digits than its factorization.

225253407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196429.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 225253407 is about 15008.4445230010. Note that the first 3 decimals coincide. The cubic root of 225253407 is about 608.4484505650.

The spelling of 225253407 in words is "two hundred twenty-five million, two hundred fifty-three thousand, four hundred seven".