10340513 has 2 divisors, whose sum is σ = 10340514. Its totient is φ = 10340512.

The previous prime is 10340507. The next prime is 10340527. The reversal of 10340513 is 31504301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7491169 + 2849344 = 2737^2 + 1688^2 .

It is a cyclic number.

It is not a de Polignac number, because 10340513 - 2⁴ = 10340497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10340491 and 10340500.

It is not a weakly prime, because it can be changed into another prime (10340543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5170256 + 5170257.

It is an arithmetic number, because the mean of its divisors is an integer number (5170257).

Almost surely, 2^10340513 is an apocalyptic number.

It is an amenable number.

10340513 is a deficient number, since it is larger than the sum of its proper divisors (1).

10340513 is an equidigital number, since it uses as much as digits as its factorization.

10340513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 10340513 is about 3215.6668048789. Note that the first 3 decimals coincide. The cubic root of 10340513 is about 217.8616030927.

Adding to 10340513 its reverse (31504301), we get a palindrome (41844814).

The spelling of 10340513 in words is "ten million, three hundred forty thousand, five hundred thirteen".