1085705303 has 4 divisors (see below), whose sum is σ = 1086903240. Its totient is φ = 1084507368.

The previous prime is 1085705293. The next prime is 1085705329. The reversal of 1085705303 is 3035075801.

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 1085705303 - 2⁴ = 1085705287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1085705303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085705503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597608 + ... + 599421.

It is an arithmetic number, because the mean of its divisors is an integer number (271725810).

Almost surely, 2^1085705303 is an apocalyptic number.

1085705303 is a deficient number, since it is larger than the sum of its proper divisors (1197937).

1085705303 is an equidigital number, since it uses as much as digits as its factorization.

1085705303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197936.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 1085705303 is about 32950.0425341152. The cubic root of 1085705303 is about 1027.7890498505.

The spelling of 1085705303 in words is "one billion, eighty-five million, seven hundred five thousand, three hundred three".