23887814 has 4 divisors (see below), whose sum is σ = 35831724. Its totient is φ = 11943906.

The previous prime is 23887757. The next prime is 23887817. The reversal of 23887814 is 41878832.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23887817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5971952 + ... + 5971955.

It is an arithmetic number, because the mean of its divisors is an integer number (8957931).

Almost surely, 2^23887814 is an apocalyptic number.

23887814 is a deficient number, since it is larger than the sum of its proper divisors (11943910).

23887814 is a wasteful number, since it uses less digits than its factorization.

23887814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11943909.

The product of its digits is 86016, while the sum is 41.

The square root of 23887814 is about 4887.5161380808. The cubic root of 23887814 is about 287.9997669108. Note that the first 3 decimals are identical.

The spelling of 23887814 in words is "twenty-three million, eight hundred eighty-seven thousand, eight hundred fourteen".