23943814 has 8 divisors (see below), whose sum is σ = 36014688. Its totient is φ = 11938920.

The previous prime is 23943809. The next prime is 23943817. The reversal of 23943814 is 41834932.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23943814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23943817) 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 3 ways as a sum of consecutive naturals, for example, 15577 + ... + 17044.

It is an arithmetic number, because the mean of its divisors is an integer number (4501836).

Almost surely, 2^23943814 is an apocalyptic number.

23943814 is a deficient number, since it is larger than the sum of its proper divisors (12070874).

23943814 is a wasteful number, since it uses less digits than its factorization.

23943814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32990.

The product of its digits is 20736, while the sum is 34.

The square root of 23943814 is about 4893.2416658081. The cubic root of 23943814 is about 288.2246430818.

The spelling of 23943814 in words is "twenty-three million, nine hundred forty-three thousand, eight hundred fourteen".