1085603608 has 16 divisors (see below), whose sum is σ = 2142639000. Its totient is φ = 514233216.

The previous prime is 1085603593. The next prime is 1085603609. The reversal of 1085603608 is 8063065801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085603609) 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, 3570913 + ... + 3571216.

Almost surely, 2^1085603608 is an apocalyptic number.

It is an amenable number.

1085603608 is a deficient number, since it is larger than the sum of its proper divisors (1057035392).

1085603608 is a wasteful number, since it uses less digits than its factorization.

1085603608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142154 (or 7142150 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 1085603608 is about 32948.4993284975. The cubic root of 1085603608 is about 1027.7569588000.

The spelling of 1085603608 in words is "one billion, eighty-five million, six hundred three thousand, six hundred eight".