105075539 has 2 divisors, whose sum is σ = 105075540. Its totient is φ = 105075538.

The previous prime is 105075511. The next prime is 105075557. The reversal of 105075539 is 935570501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105075539 is a prime.

It is a super-2 number, since 2×105075539² = 22081737792281042, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 105075499 and 105075508.

It is not a weakly prime, because it can be changed into another prime (105075239) 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 as a sum of consecutive naturals, namely, 52537769 + 52537770.

It is an arithmetic number, because the mean of its divisors is an integer number (52537770).

Almost surely, 2^105075539 is an apocalyptic number.

105075539 is a deficient number, since it is larger than the sum of its proper divisors (1).

105075539 is an equidigital number, since it uses as much as digits as its factorization.

105075539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23625, while the sum is 35.

The square root of 105075539 is about 10250.6360290472. The cubic root of 105075539 is about 471.8825042094.

The spelling of 105075539 in words is "one hundred five million, seventy-five thousand, five hundred thirty-nine".