23878012 has 12 divisors (see below), whose sum is σ = 41963040. Its totient is φ = 11888576.

The previous prime is 23877983. The next prime is 23878027. The reversal of 23878012 is 21087832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11533 + ... + 13444.

It is an arithmetic number, because the mean of its divisors is an integer number (3496920).

Almost surely, 2^23878012 is an apocalyptic number.

It is an amenable number.

23878012 is a deficient number, since it is larger than the sum of its proper divisors (18085028).

23878012 is a wasteful number, since it uses less digits than its factorization.

23878012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25220 (or 25218 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 23878012 is about 4886.5132763556. The cubic root of 23878012 is about 287.9603694182.

The spelling of 23878012 in words is "twenty-three million, eight hundred seventy-eight thousand, twelve".