10082281 has 4 divisors (see below), whose sum is σ = 10998864. Its totient is φ = 9165700.

The previous prime is 10082279. The next prime is 10082287. The reversal of 10082281 is 18228001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10082281 - 2¹ = 10082279 is a prime.

It is a super-2 number, since 2×10082281² = 203304780325922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10082287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458275 + ... + 458296.

It is an arithmetic number, because the mean of its divisors is an integer number (2749716).

Almost surely, 2^10082281 is an apocalyptic number.

10082281 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10082281 is a deficient number, since it is larger than the sum of its proper divisors (916583).

10082281 is an equidigital number, since it uses as much as digits as its factorization.

10082281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916582.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 10082281 is about 3175.2607766922. The cubic root of 10082281 is about 216.0327525208.

The spelling of 10082281 in words is "ten million, eighty-two thousand, two hundred eighty-one".