10345117 has 2 divisors, whose sum is σ = 10345118. Its totient is φ = 10345116.

The previous prime is 10345073. The next prime is 10345151. The reversal of 10345117 is 71154301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10310521 + 34596 = 3211^2 + 186^2 .

It is an emirp because it is prime and its reverse (71154301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10345117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10345157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5172558 + 5172559.

It is an arithmetic number, because the mean of its divisors is an integer number (5172559).

Almost surely, 2^10345117 is an apocalyptic number.

It is an amenable number.

10345117 is a deficient number, since it is larger than the sum of its proper divisors (1).

10345117 is an equidigital number, since it uses as much as digits as its factorization.

10345117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 10345117 is about 3216.3825954012. The cubic root of 10345117 is about 217.8939317916.

Adding to 10345117 its reverse (71154301), we get a palindrome (81499418).

The spelling of 10345117 in words is "ten million, three hundred forty-five thousand, one hundred seventeen".