105986711 has 2 divisors, whose sum is σ = 105986712. Its totient is φ = 105986710.

The previous prime is 105986567. The next prime is 105986747. The reversal of 105986711 is 117689501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105986711 - 2²⁶ = 38877847 is a prime.

It is a super-2 number, since 2×105986711² = 22466365817195042, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105982711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52993355 + 52993356.

It is an arithmetic number, because the mean of its divisors is an integer number (52993356).

Almost surely, 2^105986711 is an apocalyptic number.

105986711 is a deficient number, since it is larger than the sum of its proper divisors (1).

105986711 is an equidigital number, since it uses as much as digits as its factorization.

105986711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 38.

The square root of 105986711 is about 10294.9847498673. The cubic root of 105986711 is about 473.2425709836.

The spelling of 105986711 in words is "one hundred five million, nine hundred eighty-six thousand, seven hundred eleven".