10865012 has 6 divisors (see below), whose sum is σ = 19013778. Its totient is φ = 5432504.

The previous prime is 10864999. The next prime is 10865021. The reversal of 10865012 is 21056801.

10865012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8916196 + 1948816 = 2986^2 + 1396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1358123 + ... + 1358130.

It is an arithmetic number, because the mean of its divisors is an integer number (3168963).

Almost surely, 2^10865012 is an apocalyptic number.

It is an amenable number.

10865012 is a deficient number, since it is larger than the sum of its proper divisors (8148766).

10865012 is a wasteful number, since it uses less digits than its factorization.

10865012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716257 (or 2716255 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 10865012 is about 3296.2117650418. The cubic root of 10865012 is about 221.4845330238.

The spelling of 10865012 in words is "ten million, eight hundred sixty-five thousand, twelve".