4228513 has 2 divisors, whose sum is σ = 4228514. Its totient is φ = 4228512.

The previous prime is 4228501. The next prime is 4228531. The reversal of 4228513 is 3158224.

Together with next prime (4228531) 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., 3359889 + 868624 = 1833^2 + 932^2 .

It is a cyclic number.

It is not a de Polignac number, because 4228513 - 2¹⁷ = 4097441 is a prime.

It is a d-powerful number, because it can be written as 4 + 2¹⁴ + 2²² + 8 + 5⁶ + 1 + 3⁷ .

It is not a weakly prime, because it can be changed into another prime (4228313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2114256 + 2114257.

It is an arithmetic number, because the mean of its divisors is an integer number (2114257).

Almost surely, 2^4228513 is an apocalyptic number.

It is an amenable number.

4228513 is a deficient number, since it is larger than the sum of its proper divisors (1).

4228513 is an equidigital number, since it uses as much as digits as its factorization.

4228513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 25.

The square root of 4228513 is about 2056.3348462738. The cubic root of 4228513 is about 161.7071501454.

The spelling of 4228513 in words is "four million, two hundred twenty-eight thousand, five hundred thirteen".