23868429 has 8 divisors (see below), whose sum is σ = 34272672. Its totient is φ = 14688240.

The previous prime is 23868401. The next prime is 23868443. The reversal of 23868429 is 92486832.

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

It is not a de Polignac number, because 23868429 - 2⁷ = 23868301 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23868529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305967 + ... + 306044.

It is an arithmetic number, because the mean of its divisors is an integer number (4284084).

Almost surely, 2^23868429 is an apocalyptic number.

It is an amenable number.

23868429 is a deficient number, since it is larger than the sum of its proper divisors (10404243).

23868429 is a wasteful number, since it uses less digits than its factorization.

23868429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612027.

The product of its digits is 165888, while the sum is 42.

The square root of 23868429 is about 4885.5326219359. The cubic root of 23868429 is about 287.9218417348.

The spelling of 23868429 in words is "twenty-three million, eight hundred sixty-eight thousand, four hundred twenty-nine".