105344929 has 2 divisors, whose sum is σ = 105344930. Its totient is φ = 105344928.

The previous prime is 105344923. The next prime is 105344947. The reversal of 105344929 is 929443501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82083600 + 23261329 = 9060^2 + 4823^2 .

It is a cyclic number.

It is not a de Polignac number, because 105344929 - 2²¹ = 103247777 is a prime.

It is a super-2 number, since 2×105344929² = 22195108132030082, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105344923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52672464 + 52672465.

It is an arithmetic number, because the mean of its divisors is an integer number (52672465).

Almost surely, 2^105344929 is an apocalyptic number.

It is an amenable number.

105344929 is a deficient number, since it is larger than the sum of its proper divisors (1).

105344929 is an equidigital number, since it uses as much as digits as its factorization.

105344929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 105344929 is about 10263.7677779654. The cubic root of 105344929 is about 472.2854268669.

The spelling of 105344929 in words is "one hundred five million, three hundred forty-four thousand, nine hundred twenty-nine".