226245317 has 4 divisors (see below), whose sum is σ = 231506880. Its totient is φ = 220983756.

The previous prime is 226245311. The next prime is 226245361. The reversal of 226245317 is 713542622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 226245317 - 2²² = 222051013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226245311) 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, 2630717 + ... + 2630802.

It is an arithmetic number, because the mean of its divisors is an integer number (57876720).

Almost surely, 2^226245317 is an apocalyptic number.

It is an amenable number.

226245317 is a deficient number, since it is larger than the sum of its proper divisors (5261563).

226245317 is an equidigital number, since it uses as much as digits as its factorization.

226245317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261562.

The product of its digits is 20160, while the sum is 32.

The square root of 226245317 is about 15041.4532874985. The cubic root of 226245317 is about 609.3402497019.

Adding to 226245317 its reverse (713542622), we get a palindrome (939787939).

The spelling of 226245317 in words is "two hundred twenty-six million, two hundred forty-five thousand, three hundred seventeen".