105849071 has 2 divisors, whose sum is σ = 105849072. Its totient is φ = 105849070.

The previous prime is 105849041. The next prime is 105849169. The reversal of 105849071 is 170948501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105849071 is a prime.

It is a super-2 number, since 2×105849071² = 22408051663126082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105849011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52924535 + 52924536.

It is an arithmetic number, because the mean of its divisors is an integer number (52924536).

Almost surely, 2^105849071 is an apocalyptic number.

105849071 is a deficient number, since it is larger than the sum of its proper divisors (1).

105849071 is an equidigital number, since it uses as much as digits as its factorization.

105849071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 105849071 is about 10288.2977697965. The cubic root of 105849071 is about 473.0376228851.

The spelling of 105849071 in words is "one hundred five million, eight hundred forty-nine thousand, seventy-one".