23663113 has 16 divisors (see below), whose sum is σ = 26225280. Its totient is φ = 21250944.

The previous prime is 23663111. The next prime is 23663119. The reversal of 23663113 is 31136632.

It is a cyclic number.

It is not a de Polignac number, because 23663113 - 2¹ = 23663111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23663111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75445 + ... + 75757.

It is an arithmetic number, because the mean of its divisors is an integer number (1639080).

Almost surely, 2^23663113 is an apocalyptic number.

23663113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23663113 is a deficient number, since it is larger than the sum of its proper divisors (2562167).

23663113 is a wasteful number, since it uses less digits than its factorization.

23663113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its digits is 1944, while the sum is 25.

The square root of 23663113 is about 4864.4745862220. The cubic root of 23663113 is about 287.0938961995.

Adding to 23663113 its reverse (31136632), we get a palindrome (54799745).

The spelling of 23663113 in words is "twenty-three million, six hundred sixty-three thousand, one hundred thirteen".