11423065 has 16 divisors (see below), whose sum is σ = 15147648. Its totient is φ = 8225536.

The previous prime is 11423063. The next prime is 11423077. The reversal of 11423065 is 56032411.

It is not a de Polignac number, because 11423065 - 2¹ = 11423063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11423063) 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 15 ways as a sum of consecutive naturals, for example, 967 + ... + 4876.

It is an arithmetic number, because the mean of its divisors is an integer number (946728).

Almost surely, 2^11423065 is an apocalyptic number.

It is an amenable number.

11423065 is a deficient number, since it is larger than the sum of its proper divisors (3724583).

11423065 is a wasteful number, since it uses less digits than its factorization.

11423065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5888.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 11423065 is about 3379.8025090233. The cubic root of 11423065 is about 225.2133942567.

Adding to 11423065 its reverse (56032411), we get a palindrome (67455476).

The spelling of 11423065 in words is "eleven million, four hundred twenty-three thousand, sixty-five".