1085314005 has 16 divisors (see below), whose sum is σ = 1929447360. Its totient is φ = 578834064.

The previous prime is 1085314001. The next prime is 1085314031. The reversal of 1085314005 is 5004135801.

It is not a de Polignac number, because 1085314005 - 2² = 1085314001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1085314005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085314001) 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 15 ways as a sum of consecutive naturals, for example, 4019547 + ... + 4019816.

It is an arithmetic number, because the mean of its divisors is an integer number (120590460).

Almost surely, 2^1085314005 is an apocalyptic number.

1085314005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1085314005 is a deficient number, since it is larger than the sum of its proper divisors (844133355).

1085314005 is an equidigital number, since it uses as much as digits as its factorization.

1085314005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8039377 (or 8039371 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1085314005 is about 32944.1042525062. The cubic root of 1085314005 is about 1027.6655601940.

Adding to 1085314005 its reverse (5004135801), we get a palindrome (6089449806).

The spelling of 1085314005 in words is "one billion, eighty-five million, three hundred fourteen thousand, five".