226563065 has 8 divisors (see below), whose sum is σ = 273861000. Its totient is φ = 179926912.

The previous prime is 226563061. The next prime is 226563067. The reversal of 226563065 is 560365622.

226563065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 361 + 226562704 = 19^2 + 15052^2 .

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 226563065 - 2² = 226563061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226563061) 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, 164690 + ... + 166059.

It is an arithmetic number, because the mean of its divisors is an integer number (34232625).

Almost surely, 2^226563065 is an apocalyptic number.

It is an amenable number.

226563065 is a deficient number, since it is larger than the sum of its proper divisors (47297935).

226563065 is a wasteful number, since it uses less digits than its factorization.

226563065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330891.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 226563065 is about 15052.0119917571. The cubic root of 226563065 is about 609.6253768932.

The spelling of 226563065 in words is "two hundred twenty-six million, five hundred sixty-three thousand, sixty-five".