105424339 has 4 divisors (see below), whose sum is σ = 105825456. Its totient is φ = 105023224.

The previous prime is 105424321. The next prime is 105424357. The reversal of 105424339 is 933424501.

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 (105424321) and next prime (105424357).

It is a cyclic number.

It is not a de Polignac number, because 105424339 - 2¹⁵ = 105391571 is a prime.

It is a super-2 number, since 2×105424339² = 22228582507173842, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105424339.

It is not an unprimeable number, because it can be changed into a prime (105424379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200164 + ... + 200689.

It is an arithmetic number, because the mean of its divisors is an integer number (26456364).

Almost surely, 2^105424339 is an apocalyptic number.

105424339 is a deficient number, since it is larger than the sum of its proper divisors (401117).

105424339 is an equidigital number, since it uses as much as digits as its factorization.

105424339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401116.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 105424339 is about 10267.6355116453. The cubic root of 105424339 is about 472.4040681291.

The spelling of 105424339 in words is "one hundred five million, four hundred twenty-four thousand, three hundred thirty-nine".