10863811 has 8 divisors (see below), whose sum is σ = 12718944. Its totient is φ = 9084480.

The previous prime is 10863803. The next prime is 10863841. The reversal of 10863811 is 11836801.

It is a happy number.

10863811 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10863811 - 2³ = 10863803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10863811.

It is not an unprimeable number, because it can be changed into a prime (10863841) 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 in 7 ways as a sum of consecutive naturals, for example, 18640 + ... + 19213.

It is an arithmetic number, because the mean of its divisors is an integer number (1589868).

Almost surely, 2^10863811 is an apocalyptic number.

10863811 is a deficient number, since it is larger than the sum of its proper divisors (1855133).

10863811 is an equidigital number, since it uses as much as digits as its factorization.

10863811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37901.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 10863811 is about 3296.0295811779. The cubic root of 10863811 is about 221.4763718815.

The spelling of 10863811 in words is "ten million, eight hundred sixty-three thousand, eight hundred eleven".