2228713 has 2 divisors, whose sum is σ = 2228714. Its totient is φ = 2228712.

The previous prime is 2228711. The next prime is 2228731. The reversal of 2228713 is 3178222.

Together with next prime (2228731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2108304 + 120409 = 1452^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 2228713 - 2¹ = 2228711 is a prime.

Together with 2228711, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁷ + 2²¹ + 8 + 7³ + 1 + 3² .

2228713 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2228711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114356 + 1114357.

It is an arithmetic number, because the mean of its divisors is an integer number (1114357).

2^2228713 is an apocalyptic number.

It is an amenable number.

2228713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2228713 is an equidigital number, since it uses as much as digits as its factorization.

2228713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 2228713 is about 1492.8874706420. The cubic root of 2228713 is about 130.6225172181.

The spelling of 2228713 in words is "two million, two hundred twenty-eight thousand, seven hundred thirteen".