105432841 has 2 divisors, whose sum is σ = 105432842. Its totient is φ = 105432840.

The previous prime is 105432791. The next prime is 105432863. The reversal of 105432841 is 148234501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53290000 + 52142841 = 7300^2 + 7221^2 .

It is a cyclic number.

It is not a de Polignac number, because 105432841 - 2⁹ = 105432329 is a prime.

It is a super-2 number, since 2×105432841² = 22232167922662562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105432541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52716420 + 52716421.

It is an arithmetic number, because the mean of its divisors is an integer number (52716421).

Almost surely, 2^105432841 is an apocalyptic number.

It is an amenable number.

105432841 is a deficient number, since it is larger than the sum of its proper divisors (1).

105432841 is an equidigital number, since it uses as much as digits as its factorization.

105432841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 105432841 is about 10268.0495226698. The cubic root of 105432841 is about 472.4167668774.

The spelling of 105432841 in words is "one hundred five million, four hundred thirty-two thousand, eight hundred forty-one".