1086049873 has 2 divisors, whose sum is σ = 1086049874. Its totient is φ = 1086049872.

The previous prime is 1086049859. The next prime is 1086049889. The reversal of 1086049873 is 3789406801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 759994624 + 326055249 = 27568^2 + 18057^2 .

It is an emirp because it is prime and its reverse (3789406801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1086049873 - 2⁵ = 1086049841 is a prime.

It is a super-2 number, since 2×1086049873² = 2359008653286632258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1086049843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543024936 + 543024937.

It is an arithmetic number, because the mean of its divisors is an integer number (543024937).

Almost surely, 2^1086049873 is an apocalyptic number.

It is an amenable number.

1086049873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1086049873 is an equidigital number, since it uses as much as digits as its factorization.

1086049873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 1086049873 is about 32955.2707923937. The cubic root of 1086049873 is about 1027.8977680614.

It can be divided in two parts, 108 and 6049873, that added together give a triangular number (6049981 = T₃₄₇₈).

The spelling of 1086049873 in words is "one billion, eighty-six million, forty-nine thousand, eight hundred seventy-three".