105368539 has 2 divisors, whose sum is σ = 105368540. Its totient is φ = 105368538.

The previous prime is 105368519. The next prime is 105368551. The reversal of 105368539 is 935863501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105368539 - 2¹³ = 105360347 is a prime.

It is a super-2 number, since 2×105368539² = 22205058021989042, which contains 22 as substring.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (105368519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52684269 + 52684270.

It is an arithmetic number, because the mean of its divisors is an integer number (52684270).

Almost surely, 2^105368539 is an apocalyptic number.

105368539 is a deficient number, since it is larger than the sum of its proper divisors (1).

105368539 is an equidigital number, since it uses as much as digits as its factorization.

105368539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 105368539 is about 10264.9178759501. The cubic root of 105368539 is about 472.3207072426.

The spelling of 105368539 in words is "one hundred five million, three hundred sixty-eight thousand, five hundred thirty-nine".