4340313 has 12 divisors (see below), whose sum is σ = 6295588. Its totient is φ = 2881440.

The previous prime is 4340299. The next prime is 4340351. The reversal of 4340313 is 3130434.

It can be written as a sum of positive squares in 2 ways, for example, as 227529 + 4112784 = 477^2 + 2028^2 .

It is not a de Polignac number, because 4340313 - 2⁸ = 4340057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4340363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1623 + ... + 3363.

Almost surely, 2^4340313 is an apocalyptic number.

It is an amenable number.

4340313 is a deficient number, since it is larger than the sum of its proper divisors (1955275).

4340313 is a wasteful number, since it uses less digits than its factorization.

4340313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 4340313 is about 2083.3417866495. The cubic root of 4340313 is about 163.1199262966.

Adding to 4340313 its reverse (3130434), we get a palindrome (7470747).

The spelling of 4340313 in words is "four million, three hundred forty thousand, three hundred thirteen".