1085530804 has 12 divisors (see below), whose sum is σ = 1900086244. Its totient is φ = 542649024.

The previous prime is 1085530739. The next prime is 1085530811. The reversal of 1085530804 is 4080355801.

It can be written as a sum of positive squares in 2 ways, for example, as 15586704 + 1069944100 = 3948^2 + 32710^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1085530804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6087 + ... + 46990.

Almost surely, 2^1085530804 is an apocalyptic number.

It is an amenable number.

1085530804 is a deficient number, since it is larger than the sum of its proper divisors (814555440).

1085530804 is a wasteful number, since it uses less digits than its factorization.

1085530804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58194 (or 58192 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 1085530804 is about 32947.3944948610. The cubic root of 1085530804 is about 1027.7339834126.

The spelling of 1085530804 in words is "one billion, eighty-five million, five hundred thirty thousand, eight hundred four".