23855984 has 10 divisors (see below), whose sum is σ = 46221000. Its totient is φ = 11927984.

The previous prime is 23855983. The next prime is 23856029. The reversal of 23855984 is 48955832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23855983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745484 + ... + 745515.

It is an arithmetic number, because the mean of its divisors is an integer number (4622100).

Almost surely, 2^23855984 is an apocalyptic number.

It is an amenable number.

23855984 is a deficient number, since it is larger than the sum of its proper divisors (22365016).

23855984 is a wasteful number, since it uses less digits than its factorization.

23855984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491007 (or 1491001 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 23855984 is about 4884.2587974021. The cubic root of 23855984 is about 287.8717922146.

The spelling of 23855984 in words is "twenty-three million, eight hundred fifty-five thousand, nine hundred eighty-four".