1085846017 has 2 divisors, whose sum is σ = 1085846018. Its totient is φ = 1085846016.

The previous prime is 1085845997. The next prime is 1085846053. The reversal of 1085846017 is 7106485801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 807923776 + 277922241 = 28424^2 + 16671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1085846017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1085846057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542923008 + 542923009.

It is an arithmetic number, because the mean of its divisors is an integer number (542923009).

Almost surely, 2^1085846017 is an apocalyptic number.

It is an amenable number.

1085846017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085846017 is an equidigital number, since it uses as much as digits as its factorization.

1085846017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 1085846017 is about 32952.1777277314. The cubic root of 1085846017 is about 1027.8334504996.

The spelling of 1085846017 in words is "one billion, eighty-five million, eight hundred forty-six thousand, seventeen".