105676863 has 4 divisors (see below), whose sum is σ = 140902488. Its totient is φ = 70451240.

The previous prime is 105676853. The next prime is 105676871. The reversal of 105676863 is 368676501.

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 105676863 - 2¹² = 105672767 is a prime.

It is a super-2 number, since 2×105676863² = 22335198747041538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105676853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17612808 + ... + 17612813.

It is an arithmetic number, because the mean of its divisors is an integer number (35225622).

Almost surely, 2^105676863 is an apocalyptic number.

105676863 is a deficient number, since it is larger than the sum of its proper divisors (35225625).

105676863 is an equidigital number, since it uses as much as digits as its factorization.

105676863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35225624.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 105676863 is about 10279.9252429188. The cubic root of 105676863 is about 472.7809521402.

The spelling of 105676863 in words is "one hundred five million, six hundred seventy-six thousand, eight hundred sixty-three".