1082088281 has 4 divisors (see below), whose sum is σ = 1119401700. Its totient is φ = 1044774864.

The previous prime is 1082088269. The next prime is 1082088283. The reversal of 1082088281 is 1828802801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 550324681 + 531763600 = 23459^2 + 23060^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082088281 - 2¹⁰ = 1082087257 is a prime.

It is a super-2 number, since 2×1082088281² = 2341830095755069922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1082088283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18656666 + ... + 18656723.

It is an arithmetic number, because the mean of its divisors is an integer number (279850425).

Almost surely, 2^1082088281 is an apocalyptic number.

It is an amenable number.

1082088281 is a deficient number, since it is larger than the sum of its proper divisors (37313419).

1082088281 is an equidigital number, since it uses as much as digits as its factorization.

1082088281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37313418.

The product of its (nonzero) digits is 16384, while the sum is 38.

The square root of 1082088281 is about 32895.1102901328. The cubic root of 1082088281 is about 1026.6464219294.

The spelling of 1082088281 in words is "one billion, eighty-two million, eighty-eight thousand, two hundred eighty-one".