2226313 has 2 divisors, whose sum is σ = 2226314. Its totient is φ = 2226312.

The previous prime is 2226311. The next prime is 2226319. The reversal of 2226313 is 3136222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2155024 + 71289 = 1468^2 + 267^2 .

It is a cyclic number.

It is not a de Polignac number, because 2226313 - 2¹ = 2226311 is a prime.

Together with 2226311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2226311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113156 + 1113157.

It is an arithmetic number, because the mean of its divisors is an integer number (1113157).

2^2226313 is an apocalyptic number.

It is an amenable number.

2226313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226313 is an equidigital number, since it uses as much as digits as its factorization.

2226313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 19.

The square root of 2226313 is about 1492.0834427069. The cubic root of 2226313 is about 130.5756132220.

Subtracting 2226313 from its reverse (3136222), we obtain a palindrome (909909).

It can be divided in two parts, 22 and 26313, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 2226313 in words is "two million, two hundred twenty-six thousand, three hundred thirteen".