1085768753 has 2 divisors, whose sum is σ = 1085768754. Its totient is φ = 1085768752.

The previous prime is 1085768743. The next prime is 1085768773. The reversal of 1085768753 is 3578675801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 920697649 + 165071104 = 30343^2 + 12848^2 .

It is a cyclic number.

It is not a de Polignac number, because 1085768753 - 2¹⁰ = 1085767729 is a prime.

It is not a weakly prime, because it can be changed into another prime (1085768743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542884376 + 542884377.

It is an arithmetic number, because the mean of its divisors is an integer number (542884377).

Almost surely, 2^1085768753 is an apocalyptic number.

It is an amenable number.

1085768753 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085768753 is an equidigital number, since it uses as much as digits as its factorization.

1085768753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1411200, while the sum is 50.

The square root of 1085768753 is about 32951.0053412639. The cubic root of 1085768753 is about 1027.8090712272.

The spelling of 1085768753 in words is "one billion, eighty-five million, seven hundred sixty-eight thousand, seven hundred fifty-three".