105345103 has 8 divisors (see below), whose sum is σ = 106831872. Its totient is φ = 103868856.

The previous prime is 105345067. The next prime is 105345127. The reversal of 105345103 is 301543501.

It is a happy number.

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 105345103 - 2¹³ = 105336911 is a prime.

It is a super-2 number, since 2×105345103² = 22195181452161218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105345133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18726 + ... + 23692.

It is an arithmetic number, because the mean of its divisors is an integer number (13353984).

Almost surely, 2^105345103 is an apocalyptic number.

105345103 is a deficient number, since it is larger than the sum of its proper divisors (1486769).

105345103 is a wasteful number, since it uses less digits than its factorization.

105345103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 105345103 is about 10263.7762543812. The cubic root of 105345103 is about 472.2856868940.

Adding to 105345103 its reverse (301543501), we get a palindrome (406888604).

The spelling of 105345103 in words is "one hundred five million, three hundred forty-five thousand, one hundred three".