4222513 has 2 divisors, whose sum is σ = 4222514. Its totient is φ = 4222512.

The previous prime is 4222489. The next prime is 4222529. The reversal of 4222513 is 3152224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2614689 + 1607824 = 1617^2 + 1268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4222513 is a prime.

4222513 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4222553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111256 + 2111257.

It is an arithmetic number, because the mean of its divisors is an integer number (2111257).

Almost surely, 2^4222513 is an apocalyptic number.

It is an amenable number.

4222513 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222513 is an equidigital number, since it uses as much as digits as its factorization.

4222513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 19.

The square root of 4222513 is about 2054.8754220147. The cubic root of 4222513 is about 161.6306297731.

Adding to 4222513 its reverse (3152224), we get a palindrome (7374737).

The spelling of 4222513 in words is "four million, two hundred twenty-two thousand, five hundred thirteen".