23423411 has 4 divisors (see below), whose sum is σ = 25552824. Its totient is φ = 21294000.

The previous prime is 23423381. The next prime is 23423417. The reversal of 23423411 is 11432432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23423411 - 2¹⁸ = 23161267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23423417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064690 + ... + 1064711.

It is an arithmetic number, because the mean of its divisors is an integer number (6388206).

Almost surely, 2^23423411 is an apocalyptic number.

23423411 is a deficient number, since it is larger than the sum of its proper divisors (2129413).

23423411 is a wasteful number, since it uses less digits than its factorization.

23423411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129412.

The product of its digits is 576, while the sum is 20.

The square root of 23423411 is about 4839.7738583533. The cubic root of 23423411 is about 286.1212055745.

Adding to 23423411 its reverse (11432432), we get a palindrome (34855843).

The spelling of 23423411 in words is "twenty-three million, four hundred twenty-three thousand, four hundred eleven".