225205067 has 4 divisors (see below), whose sum is σ = 225605640. Its totient is φ = 224804496.

The previous prime is 225205021. The next prime is 225205093. The reversal of 225205067 is 760502522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225205067 - 2¹² = 225200971 is a prime.

It is a Duffinian number.

225205067 is a modest number, since divided by 5067 gives 2252 as remainder.

It is not an unprimeable number, because it can be changed into a prime (225205567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199442 + ... + 200567.

It is an arithmetic number, because the mean of its divisors is an integer number (56401410).

Almost surely, 2^225205067 is an apocalyptic number.

225205067 is a deficient number, since it is larger than the sum of its proper divisors (400573).

225205067 is an equidigital number, since it uses as much as digits as its factorization.

225205067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400572.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 225205067 is about 15006.8340098770. The cubic root of 225205067 is about 608.4049225481.

Adding to 225205067 its reverse (760502522), we get a palindrome (985707589).

The spelling of 225205067 in words is "two hundred twenty-five million, two hundred five thousand, sixty-seven".