10865441 has 2 divisors, whose sum is σ = 10865442. Its totient is φ = 10865440.

The previous prime is 10865429. The next prime is 10865443. The reversal of 10865441 is 14456801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9120400 + 1745041 = 3020^2 + 1321^2 .

It is an emirp because it is prime and its reverse (14456801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10865441 is a prime.

Together with 10865443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10865443) 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, 5432720 + 5432721.

It is an arithmetic number, because the mean of its divisors is an integer number (5432721).

Almost surely, 2^10865441 is an apocalyptic number.

It is an amenable number.

10865441 is a deficient number, since it is larger than the sum of its proper divisors (1).

10865441 is an equidigital number, since it uses as much as digits as its factorization.

10865441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 10865441 is about 3296.2768391020. The cubic root of 10865441 is about 221.4874480570.

The spelling of 10865441 in words is "ten million, eight hundred sixty-five thousand, four hundred forty-one".