105789379 has 2 divisors, whose sum is σ = 105789380. Its totient is φ = 105789378.

The previous prime is 105789377. The next prime is 105789413. The reversal of 105789379 is 973987501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105789379 - 2¹ = 105789377 is a prime.

It is a super-2 number, since 2×105789379² = 22382785418411282, which contains 22 as substring.

Together with 105789377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (105789371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52894689 + 52894690.

It is an arithmetic number, because the mean of its divisors is an integer number (52894690).

Almost surely, 2^105789379 is an apocalyptic number.

105789379 is a deficient number, since it is larger than the sum of its proper divisors (1).

105789379 is an equidigital number, since it uses as much as digits as its factorization.

105789379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 49.

The square root of 105789379 is about 10285.3963948892. The cubic root of 105789379 is about 472.9486853345.

The spelling of 105789379 in words is "one hundred five million, seven hundred eighty-nine thousand, three hundred seventy-nine".