23831268 has 12 divisors (see below), whose sum is σ = 55606320. Its totient is φ = 7943752.

The previous prime is 23831267. The next prime is 23831299. The reversal of 23831268 is 86213832.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (23831267) 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, 992958 + ... + 992981.

It is an arithmetic number, because the mean of its divisors is an integer number (4633860).

Almost surely, 2^23831268 is an apocalyptic number.

It is an amenable number.

23831268 is an abundant number, since it is smaller than the sum of its proper divisors (31775052).

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

23831268 is a wasteful number, since it uses less digits than its factorization.

23831268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985946 (or 1985944 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 23831268 is about 4881.7279727572. The cubic root of 23831268 is about 287.7723413066.

The spelling of 23831268 in words is "twenty-three million, eight hundred thirty-one thousand, two hundred sixty-eight".