1086294089 has 2 divisors, whose sum is σ = 1086294090. Its totient is φ = 1086294088.

The previous prime is 1086294061. The next prime is 1086294113. The reversal of 1086294089 is 9804926801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 756690064 + 329604025 = 27508^2 + 18155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1086294089 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1086294889) 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, 543147044 + 543147045.

It is an arithmetic number, because the mean of its divisors is an integer number (543147045).

Almost surely, 2^1086294089 is an apocalyptic number.

It is an amenable number.

1086294089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1086294089 is an equidigital number, since it uses as much as digits as its factorization.

1086294089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 1086294089 is about 32958.9758487730. The cubic root of 1086294089 is about 1027.9748088045.

The spelling of 1086294089 in words is "one billion, eighty-six million, two hundred ninety-four thousand, eighty-nine".