1093008281 has 2 divisors, whose sum is σ = 1093008282. Its totient is φ = 1093008280.

The previous prime is 1093008263. The next prime is 1093008283. The reversal of 1093008281 is 1828003901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1036518025 + 56490256 = 32195^2 + 7516^2 .

It is a cyclic number.

It is not a de Polignac number, because 1093008281 - 2¹⁰ = 1093007257 is a prime.

It is a super-2 number, since 2×1093008281² = 2389334204669149922, which contains 22 as substring.

Together with 1093008283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1093008283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546504140 + 546504141.

It is an arithmetic number, because the mean of its divisors is an integer number (546504141).

Almost surely, 2^1093008281 is an apocalyptic number.

It is an amenable number.

1093008281 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093008281 is an equidigital number, since it uses as much as digits as its factorization.

1093008281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 1093008281 is about 33060.6757492947. The cubic root of 1093008281 is about 1030.0883705245.

The spelling of 1093008281 in words is "one billion, ninety-three million, eight thousand, two hundred eighty-one".