10865013 has 8 divisors (see below), whose sum is σ = 14878368. Its totient is φ = 7047504.

The previous prime is 10864999. The next prime is 10865021. The reversal of 10865013 is 31056801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10865013 - 2⁸ = 10864757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10865033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48831 + ... + 49052.

It is an arithmetic number, because the mean of its divisors is an integer number (1859796).

Almost surely, 2^10865013 is an apocalyptic number.

It is an amenable number.

10865013 is a deficient number, since it is larger than the sum of its proper divisors (4013355).

10865013 is an equidigital number, since it uses as much as digits as its factorization.

10865013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97923.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 10865013 is about 3296.2119167311. The cubic root of 10865013 is about 221.4845398188.

The spelling of 10865013 in words is "ten million, eight hundred sixty-five thousand, thirteen".