10486865 has 4 divisors (see below), whose sum is σ = 12584244. Its totient is φ = 8389488.

The previous prime is 10486859. The next prime is 10486867. The reversal of 10486865 is 56868401.

10486865 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 5958481 + 4528384 = 2441^2 + 2128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10486865 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10486867) 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, 1048682 + ... + 1048691.

It is an arithmetic number, because the mean of its divisors is an integer number (3146061).

Almost surely, 2^10486865 is an apocalyptic number.

It is an amenable number.

10486865 is a deficient number, since it is larger than the sum of its proper divisors (2097379).

10486865 is an equidigital number, since it uses as much as digits as its factorization.

10486865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097378.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 10486865 is about 3238.3429404558. The cubic root of 10486865 is about 218.8846093950.

The spelling of 10486865 in words is "ten million, four hundred eighty-six thousand, eight hundred sixty-five".