11823065 has 16 divisors (see below), whose sum is σ = 14665728. Its totient is φ = 9144576.

The previous prime is 11823043. The next prime is 11823079. The reversal of 11823065 is 56032811.

It is a cyclic number.

It is not a de Polignac number, because 11823065 - 2⁸ = 11822809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27089 + ... + 27521.

It is an arithmetic number, because the mean of its divisors is an integer number (916608).

Almost surely, 2^11823065 is an apocalyptic number.

It is an amenable number.

11823065 is a deficient number, since it is larger than the sum of its proper divisors (2842663).

11823065 is a wasteful number, since it uses less digits than its factorization.

11823065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 11823065 is about 3438.4684090449. The cubic root of 11823065 is about 227.8120501452.

Adding to 11823065 its reverse (56032811), we get a palindrome (67855876).

The spelling of 11823065 in words is "eleven million, eight hundred twenty-three thousand, sixty-five".