10545517 has 2 divisors, whose sum is σ = 10545518. Its totient is φ = 10545516.

The previous prime is 10545503. The next prime is 10545529. The reversal of 10545517 is 71554501.

10545517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9523396 + 1022121 = 3086^2 + 1011^2 .

It is an emirp because it is prime and its reverse (71554501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10545517 is a prime.

It is a super-2 number, since 2×10545517² = 222415857594578, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10545547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5272758 + 5272759.

It is an arithmetic number, because the mean of its divisors is an integer number (5272759).

Almost surely, 2^10545517 is an apocalyptic number.

It is an amenable number.

10545517 is a deficient number, since it is larger than the sum of its proper divisors (1).

10545517 is an equidigital number, since it uses as much as digits as its factorization.

10545517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 10545517 is about 3247.3861796836. The cubic root of 10545517 is about 219.2919176572.

The spelling of 10545517 in words is "ten million, five hundred forty-five thousand, five hundred seventeen".