105861283 has 4 divisors (see below), whose sum is σ = 115485048. Its totient is φ = 96237520.

The previous prime is 105861277. The next prime is 105861307. The reversal of 105861283 is 382168501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105861283 - 2⁵ = 105861251 is a prime.

It is a super-2 number, since 2×105861283² = 22413222476812178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105861233) 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 in 3 ways as a sum of consecutive naturals, for example, 4811866 + ... + 4811887.

It is an arithmetic number, because the mean of its divisors is an integer number (28871262).

Almost surely, 2^105861283 is an apocalyptic number.

105861283 is a deficient number, since it is larger than the sum of its proper divisors (9623765).

105861283 is an equidigital number, since it uses as much as digits as its factorization.

105861283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9623764.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 105861283 is about 10288.8912425003. The cubic root of 105861283 is about 473.0558139227.

The spelling of 105861283 in words is "one hundred five million, eight hundred sixty-one thousand, two hundred eighty-three".