1083823961 has 8 divisors (see below), whose sum is σ = 1188546048. Its totient is φ = 980134000.

The previous prime is 1083823957. The next prime is 1083824029. The reversal of 1083823961 is 1693283801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1083823961 - 2² = 1083823957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1083823921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255830 + ... + 260031.

It is an arithmetic number, because the mean of its divisors is an integer number (148568256).

Almost surely, 2^1083823961 is an apocalyptic number.

1083823961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1083823961 is a deficient number, since it is larger than the sum of its proper divisors (104722087).

1083823961 is a wasteful number, since it uses less digits than its factorization.

1083823961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516063.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 1083823961 is about 32921.4817558384. The cubic root of 1083823961 is about 1027.1950456097.

The spelling of 1083823961 in words is "one billion, eighty-three million, eight hundred twenty-three thousand, nine hundred sixty-one".