225386867 has 16 divisors (see below), whose sum is σ = 250039872. Its totient is φ = 202076160.

The previous prime is 225386857. The next prime is 225386879. The reversal of 225386867 is 768683522.

It is a happy number.

It is not a de Polignac number, because 225386867 - 2⁴ = 225386851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225386807) 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, 107267 + ... + 109347.

It is an arithmetic number, because the mean of its divisors is an integer number (15627492).

Almost surely, 2^225386867 is an apocalyptic number.

225386867 is a deficient number, since it is larger than the sum of its proper divisors (24653005).

225386867 is a wasteful number, since it uses less digits than its factorization.

225386867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398.

The product of its digits is 967680, while the sum is 47.

The square root of 225386867 is about 15012.8900282391. The cubic root of 225386867 is about 608.5685930291.

The spelling of 225386867 in words is "two hundred twenty-five million, three hundred eighty-six thousand, eight hundred sixty-seven".