225114617 has 16 divisors (see below), whose sum is σ = 286621440. Its totient is φ = 171968832.

The previous prime is 225114613. The next prime is 225114619. The reversal of 225114617 is 716411522.

It is not a de Polignac number, because 225114617 - 2² = 225114613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 225114617.

It is not an unprimeable number, because it can be changed into a prime (225114611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40013 + ... + 45290.

It is an arithmetic number, because the mean of its divisors is an integer number (17913840).

Almost surely, 2^225114617 is an apocalyptic number.

It is an amenable number.

225114617 is a deficient number, since it is larger than the sum of its proper divisors (61506823).

225114617 is a wasteful number, since it uses less digits than its factorization.

225114617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85352.

The product of its digits is 3360, while the sum is 29.

The square root of 225114617 is about 15003.8200802329. The cubic root of 225114617 is about 608.3234596175.

The spelling of 225114617 in words is "two hundred twenty-five million, one hundred fourteen thousand, six hundred seventeen".