1002830805 has 24 divisors (see below), whose sum is σ = 1739162880. Its totient is φ = 534559200.

The previous prime is 1002830791. The next prime is 1002830813. The reversal of 1002830805 is 5080382001.

It is a happy number.

It is not a de Polignac number, because 1002830805 - 2⁹ = 1002830293 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101056 + ... + 110534.

It is an arithmetic number, because the mean of its divisors is an integer number (72465120).

Almost surely, 2^1002830805 is an apocalyptic number.

1002830805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1002830805 is a deficient number, since it is larger than the sum of its proper divisors (736332075).

1002830805 is a wasteful number, since it uses less digits than its factorization.

1002830805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11841 (or 11838 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1002830805 is about 31667.5039275280. The cubic root of 1002830805 is about 1000.9427126802.

The spelling of 1002830805 in words is "one billion, two million, eight hundred thirty thousand, eight hundred five".