10863859 has 2 divisors, whose sum is σ = 10863860. Its totient is φ = 10863858.

The previous prime is 10863841. The next prime is 10863871. The reversal of 10863859 is 95836801.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (95836801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10863859 - 2¹³ = 10855667 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10863899) 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, 5431929 + 5431930.

It is an arithmetic number, because the mean of its divisors is an integer number (5431930).

Almost surely, 2^10863859 is an apocalyptic number.

10863859 is a deficient number, since it is larger than the sum of its proper divisors (1).

10863859 is an equidigital number, since it uses as much as digits as its factorization.

10863859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 10863859 is about 3296.0368626579. The cubic root of 10863859 is about 221.4766980669.

The spelling of 10863859 in words is "ten million, eight hundred sixty-three thousand, eight hundred fifty-nine".