4543313 has 2 divisors, whose sum is σ = 4543314. Its totient is φ = 4543312.

The previous prime is 4543303. The next prime is 4543321. The reversal of 4543313 is 3133454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3179089 + 1364224 = 1783^2 + 1168^2 .

4543313 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 4543313 - 2⁶ = 4543249 is a prime.

It is not a weakly prime, because it can be changed into another prime (4543303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271656 + 2271657.

It is an arithmetic number, because the mean of its divisors is an integer number (2271657).

Almost surely, 2^4543313 is an apocalyptic number.

It is an amenable number.

4543313 is a deficient number, since it is larger than the sum of its proper divisors (1).

4543313 is an equidigital number, since it uses as much as digits as its factorization.

4543313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 23.

The square root of 4543313 is about 2131.5048674587. The cubic root of 4543313 is about 165.6243623092.

Adding to 4543313 its reverse (3133454), we get a palindrome (7676767).

The spelling of 4543313 in words is "four million, five hundred forty-three thousand, three hundred thirteen".