10861065 has 24 divisors (see below), whose sum is σ = 19818240. Its totient is φ = 5487264.

The previous prime is 10861063. The next prime is 10861073. The reversal of 10861065 is 56016801.

It is not a de Polignac number, because 10861065 - 2¹ = 10861063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10861063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5497 + ... + 7206.

It is an arithmetic number, because the mean of its divisors is an integer number (825760).

Almost surely, 2^10861065 is an apocalyptic number.

10861065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10861065 is a deficient number, since it is larger than the sum of its proper divisors (8957175).

10861065 is a wasteful number, since it uses less digits than its factorization.

10861065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12733 (or 12730 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 10861065 is about 3295.6129930561. The cubic root of 10861065 is about 221.4577097574.

Adding to 10861065 its reverse (56016801), we get a palindrome (66877866).

The spelling of 10861065 in words is "ten million, eight hundred sixty-one thousand, sixty-five".