10340689 has 2 divisors, whose sum is σ = 10340690. Its totient is φ = 10340688.

The previous prime is 10340677. The next prime is 10340717. The reversal of 10340689 is 98604301.

10340689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8803089 + 1537600 = 2967^2 + 1240^2 .

It is a cyclic number.

It is not a de Polignac number, because 10340689 - 2⁵ = 10340657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10340689.

It is not a weakly prime, because it can be changed into another prime (10340609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5170344 + 5170345.

It is an arithmetic number, because the mean of its divisors is an integer number (5170345).

Almost surely, 2^10340689 is an apocalyptic number.

It is an amenable number.

10340689 is a deficient number, since it is larger than the sum of its proper divisors (1).

10340689 is an equidigital number, since it uses as much as digits as its factorization.

10340689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 10340689 is about 3215.6941707818. The cubic root of 10340689 is about 217.8628391185.

The spelling of 10340689 in words is "ten million, three hundred forty thousand, six hundred eighty-nine".