105173323 has 4 divisors (see below), whose sum is σ = 107738568. Its totient is φ = 102608080.

The previous prime is 105173293. The next prime is 105173353. The reversal of 105173323 is 323371501.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (105173293) and next prime (105173353).

It is a cyclic number.

It is not a de Polignac number, because 105173323 - 2⁹ = 105172811 is a prime.

It is a super-2 number, since 2×105173323² = 22122855741724658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105173353) 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, 1282561 + ... + 1282642.

It is an arithmetic number, because the mean of its divisors is an integer number (26934642).

Almost surely, 2^105173323 is an apocalyptic number.

105173323 is a deficient number, since it is larger than the sum of its proper divisors (2565245).

105173323 is an equidigital number, since it uses as much as digits as its factorization.

105173323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565244.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 105173323 is about 10255.4045751496. The cubic root of 105173323 is about 472.0288378316.

The spelling of 105173323 in words is "one hundred five million, one hundred seventy-three thousand, three hundred twenty-three".