10565519 has 2 divisors, whose sum is σ = 10565520. Its totient is φ = 10565518.

The previous prime is 10565453. The next prime is 10565521. The reversal of 10565519 is 91556501.

It is a strong prime.

It is an emirp because it is prime and its reverse (91556501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10565519 - 2²⁰ = 9516943 is a prime.

It is a super-2 number, since 2×10565519² = 223260383478722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 10565521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10565549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5282759 + 5282760.

It is an arithmetic number, because the mean of its divisors is an integer number (5282760).

Almost surely, 2^10565519 is an apocalyptic number.

10565519 is a deficient number, since it is larger than the sum of its proper divisors (1).

10565519 is an equidigital number, since it uses as much as digits as its factorization.

10565519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6750, while the sum is 32.

The square root of 10565519 is about 3250.4644283548. The cubic root of 10565519 is about 219.4304759552.

The spelling of 10565519 in words is "ten million, five hundred sixty-five thousand, five hundred nineteen".