4287313 has 2 divisors, whose sum is σ = 4287314. Its totient is φ = 4287312.

The previous prime is 4287299. The next prime is 4287319. The reversal of 4287313 is 3137824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4068289 + 219024 = 2017^2 + 468^2 .

It is a cyclic number.

It is not a de Polignac number, because 4287313 - 2⁹ = 4286801 is a prime.

It is not a weakly prime, because it can be changed into another prime (4287319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2143656 + 2143657.

It is an arithmetic number, because the mean of its divisors is an integer number (2143657).

Almost surely, 2^4287313 is an apocalyptic number.

It is an amenable number.

4287313 is a deficient number, since it is larger than the sum of its proper divisors (1).

4287313 is an equidigital number, since it uses as much as digits as its factorization.

4287313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 4287313 is about 2070.5827682080. The cubic root of 4287313 is about 162.4532472996.

The spelling of 4287313 in words is "four million, two hundred eighty-seven thousand, three hundred thirteen".