1083834839 has 2 divisors, whose sum is σ = 1083834840. Its totient is φ = 1083834838.

The previous prime is 1083834827. The next prime is 1083834853. The reversal of 1083834839 is 9384383801.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1083834839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1083834793 and 1083834802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1083836839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541917419 + 541917420.

It is an arithmetic number, because the mean of its divisors is an integer number (541917420).

Almost surely, 2^1083834839 is an apocalyptic number.

1083834839 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083834839 is an equidigital number, since it uses as much as digits as its factorization.

1083834839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 1083834839 is about 32921.6469666996. The cubic root of 1083834839 is about 1027.1984821427.

The spelling of 1083834839 in words is "one billion, eighty-three million, eight hundred thirty-four thousand, eight hundred thirty-nine".