1086279853 has 2 divisors, whose sum is σ = 1086279854. Its totient is φ = 1086279852.

The previous prime is 1086279841. The next prime is 1086279863. The reversal of 1086279853 is 3589726801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 969575044 + 116704809 = 31138^2 + 10803^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1086279853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1086279797 and 1086279806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1086279863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543139926 + 543139927.

It is an arithmetic number, because the mean of its divisors is an integer number (543139927).

Almost surely, 2^1086279853 is an apocalyptic number.

It is an amenable number.

1086279853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1086279853 is an equidigital number, since it uses as much as digits as its factorization.

1086279853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 1086279853 is about 32958.7598826169. The cubic root of 1086279853 is about 1027.9703182117.

The spelling of 1086279853 in words is "one billion, eighty-six million, two hundred seventy-nine thousand, eight hundred fifty-three".