23814012 has 24 divisors (see below), whose sum is σ = 56108416. Its totient is φ = 7860528.

The previous prime is 23813971. The next prime is 23814023. The reversal of 23814012 is 21041832.

It is a super-2 number, since 2×23814012² = 1134214335072288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23814012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8398 + ... + 10869.

Almost surely, 2^23814012 is an apocalyptic number.

It is an amenable number.

23814012 is an abundant number, since it is smaller than the sum of its proper divisors (32294404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23814012 is a wasteful number, since it uses less digits than its factorization.

23814012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19377 (or 19375 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 23814012 is about 4879.9602457397. The cubic root of 23814012 is about 287.7028667746.

Adding to 23814012 its reverse (21041832), we get a palindrome (44855844).

The spelling of 23814012 in words is "twenty-three million, eight hundred fourteen thousand, twelve".