105853855 has 8 divisors (see below), whose sum is σ = 130457952. Its totient is φ = 82394208.

The previous prime is 105853819. The next prime is 105853859. The reversal of 105853855 is 558358501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105853855 is a prime.

It is a super-2 number, since 2×105853855² = 22410077236722050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105853859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285907 + ... + 286276.

It is an arithmetic number, because the mean of its divisors is an integer number (16307244).

Almost surely, 2^105853855 is an apocalyptic number.

105853855 is a deficient number, since it is larger than the sum of its proper divisors (24604097).

105853855 is an equidigital number, since it uses as much as digits as its factorization.

105853855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572225.

The product of its (nonzero) digits is 120000, while the sum is 40.

The square root of 105853855 is about 10288.5302643283. The cubic root of 105853855 is about 473.0447493148.

The spelling of 105853855 in words is "one hundred five million, eight hundred fifty-three thousand, eight hundred fifty-five".