105409333 has 4 divisors (see below), whose sum is σ = 111609900. Its totient is φ = 99208768.

The previous prime is 105409327. The next prime is 105409361. The reversal of 105409333 is 333904501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 60559524 + 44849809 = 7782^2 + 6697^2 .

It is a cyclic number.

It is not a de Polignac number, because 105409333 - 2⁵ = 105409301 is a prime.

It is a super-2 number, since 2×105409333² = 22222254967009778, 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 (105409313) 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, 3100258 + ... + 3100291.

It is an arithmetic number, because the mean of its divisors is an integer number (27902475).

Almost surely, 2^105409333 is an apocalyptic number.

It is an amenable number.

105409333 is a deficient number, since it is larger than the sum of its proper divisors (6200567).

105409333 is an equidigital number, since it uses as much as digits as its factorization.

105409333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200566.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 105409333 is about 10266.9047429106. The cubic root of 105409333 is about 472.3816532172.

It can be divided in two parts, 10540933 and 3, that added together give a triangular number (10540936 = T₄₅₉₁).

The spelling of 105409333 in words is "one hundred five million, four hundred nine thousand, three hundred thirty-three".