1085505235 has 8 divisors (see below), whose sum is σ = 1347523920. Its totient is φ = 838459104.

The previous prime is 1085505229. The next prime is 1085505241. The reversal of 1085505235 is 5325055801.

It is an interprime number because it is at equal distance from previous prime (1085505229) and next prime (1085505241).

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

It is a cyclic number.

It is not a de Polignac number, because 1085505235 - 2³ = 1085505227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1085505235.

It is an unprimeable number.

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, 3742977 + ... + 3743266.

It is an arithmetic number, because the mean of its divisors is an integer number (168440490).

Almost surely, 2^1085505235 is an apocalyptic number.

1085505235 is a deficient number, since it is larger than the sum of its proper divisors (262018685).

1085505235 is an equidigital number, since it uses as much as digits as its factorization.

1085505235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7486277.

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 1085505235 is about 32947.0064649279. The cubic root of 1085505235 is about 1027.7259141386.

The spelling of 1085505235 in words is "one billion, eighty-five million, five hundred five thousand, two hundred thirty-five".