23080811 has 16 divisors (see below), whose sum is σ = 25613280. Its totient is φ = 20666880.

The previous prime is 23080789. The next prime is 23080817. The reversal of 23080811 is 11808032.

It is a de Polignac number, because none of the positive numbers 2^k-23080811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23080817) 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, 95651 + ... + 95891.

It is an arithmetic number, because the mean of its divisors is an integer number (1600830).

Almost surely, 2^23080811 is an apocalyptic number.

23080811 is a deficient number, since it is larger than the sum of its proper divisors (2532469).

23080811 is a wasteful number, since it uses less digits than its factorization.

23080811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 23080811 is about 4804.2492649737. The cubic root of 23080811 is about 284.7193749482.

Adding to 23080811 its reverse (11808032), we get a palindrome (34888843).

The spelling of 23080811 in words is "twenty-three million, eighty thousand, eight hundred eleven".