105968103 has 4 divisors (see below), whose sum is σ = 141290808. Its totient is φ = 70645400.

The previous prime is 105968099. The next prime is 105968113. The reversal of 105968103 is 301869501.

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 105968103 - 2² = 105968099 is a prime.

It is a super-2 number, since 2×105968103² = 22458477706837218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105968113) 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, 17661348 + ... + 17661353.

It is an arithmetic number, because the mean of its divisors is an integer number (35322702).

Almost surely, 2^105968103 is an apocalyptic number.

105968103 is a deficient number, since it is larger than the sum of its proper divisors (35322705).

105968103 is an equidigital number, since it uses as much as digits as its factorization.

105968103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35322704.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 105968103 is about 10294.0809691784. The cubic root of 105968103 is about 473.2148737592.

The spelling of 105968103 in words is "one hundred five million, nine hundred sixty-eight thousand, one hundred three".