1083936859 has 2 divisors, whose sum is σ = 1083936860. Its totient is φ = 1083936858.

The previous prime is 1083936811. The next prime is 1083936869. The reversal of 1083936859 is 9586393801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1083936859 - 2²⁵ = 1050382427 is a prime.

It is a super-3 number, since 3×1083936859³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1083936809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541968429 + 541968430.

It is an arithmetic number, because the mean of its divisors is an integer number (541968430).

Almost surely, 2^1083936859 is an apocalyptic number.

1083936859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083936859 is an equidigital number, since it uses as much as digits as its factorization.

1083936859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 1083936859 is about 32923.1963666956. The cubic root of 1083936859 is about 1027.2307107620.

The spelling of 1083936859 in words is "one billion, eighty-three million, nine hundred thirty-six thousand, eight hundred fifty-nine".