105345303 has 8 divisors (see below), whose sum is σ = 160526208. Its totient is φ = 60197304.

The previous prime is 105345293. The next prime is 105345349. The reversal of 105345303 is 303543501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105345303 - 2⁸ = 105345047 is a prime.

It is a super-2 number, since 2×105345303² = 22195265728323618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105345203) 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, 2508201 + ... + 2508242.

It is an arithmetic number, because the mean of its divisors is an integer number (20065776).

Almost surely, 2^105345303 is an apocalyptic number.

105345303 is a deficient number, since it is larger than the sum of its proper divisors (55180905).

105345303 is an equidigital number, since it uses as much as digits as its factorization.

105345303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016453.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 105345303 is about 10263.7859973793. The cubic root of 105345303 is about 472.2859857755.

Adding to 105345303 its reverse (303543501), we get a palindrome (408888804).

The spelling of 105345303 in words is "one hundred five million, three hundred forty-five thousand, three hundred three".