105768163 has 4 divisors (see below), whose sum is σ = 108626800. Its totient is φ = 102909528.

The previous prime is 105768127. The next prime is 105768199. The reversal of 105768163 is 361867501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361867501 = 2347 ⋅154183.

It is an interprime number because it is at equal distance from previous prime (105768127) and next prime (105768199).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105768163 is a prime.

It is a super-2 number, since 2×105768163² = 22373808608789138, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 2858599 = 105768163 / (1 + 0 + 5 + 7 + 6 + 8 + 1 + 6 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105768263) 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, 1429263 + ... + 1429336.

It is an arithmetic number, because the mean of its divisors is an integer number (27156700).

Almost surely, 2^105768163 is an apocalyptic number.

105768163 is a deficient number, since it is larger than the sum of its proper divisors (2858637).

105768163 is an equidigital number, since it uses as much as digits as its factorization.

105768163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858636.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 105768163 is about 10284.3649779653. The cubic root of 105768163 is about 472.9170666905.

The spelling of 105768163 in words is "one hundred five million, seven hundred sixty-eight thousand, one hundred sixty-three".