10082866 has 4 divisors (see below), whose sum is σ = 15124302. Its totient is φ = 5041432.

The previous prime is 10082861. The next prime is 10082867. The reversal of 10082866 is 66828001.

10082866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66828001 = 61 ⋅1095541.

It can be written as a sum of positive squares in only one way, i.e., 9740641 + 342225 = 3121^2 + 585^2 .

It is not an unprimeable number, because it can be changed into a prime (10082861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520715 + ... + 2520718.

Almost surely, 2^10082866 is an apocalyptic number.

10082866 is a deficient number, since it is larger than the sum of its proper divisors (5041436).

10082866 is an equidigital number, since it uses as much as digits as its factorization.

10082866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041435.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 10082866 is about 3175.3528937742. The cubic root of 10082866 is about 216.0369306996.

The spelling of 10082866 in words is "ten million, eighty-two thousand, eight hundred sixty-six".