10116863 has 4 divisors (see below), whose sum is σ = 10140768. Its totient is φ = 10092960.

The previous prime is 10116859. The next prime is 10116889. The reversal of 10116863 is 36861101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10116863 - 2² = 10116859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10116833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11306 + ... + 12167.

It is an arithmetic number, because the mean of its divisors is an integer number (2535192).

Almost surely, 2^10116863 is an apocalyptic number.

10116863 is a deficient number, since it is larger than the sum of its proper divisors (23905).

10116863 is an equidigital number, since it uses as much as digits as its factorization.

10116863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23904.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10116863 is about 3180.7016521516. The cubic root of 10116863 is about 216.2794665094.

Adding to 10116863 its reverse (36861101), we get a palindrome (46977964).

The spelling of 10116863 in words is "ten million, one hundred sixteen thousand, eight hundred sixty-three".