23042663 has 8 divisors (see below), whose sum is σ = 26403360. Its totient is φ = 19699200.

The previous prime is 23042653. The next prime is 23042681. The reversal of 23042663 is 36624032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23042663 - 2⁸ = 23042407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23042603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298 + ... + 6911.

It is an arithmetic number, because the mean of its divisors is an integer number (3300420).

Almost surely, 2^23042663 is an apocalyptic number.

23042663 is a deficient number, since it is larger than the sum of its proper divisors (3360697).

23042663 is an equidigital number, since it uses as much as digits as its factorization.

23042663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8617.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 23042663 is about 4800.2773878183. The cubic root of 23042663 is about 284.5624269078.

Adding to 23042663 its reverse (36624032), we get a palindrome (59666695).

The spelling of 23042663 in words is "twenty-three million, forty-two thousand, six hundred sixty-three".