23973168 has 40 divisors (see below), whose sum is σ = 63932416. Its totient is φ = 7732800.

The previous prime is 23973163. The next prime is 23973197. The reversal of 23973168 is 86137932.

It is a super-3 number, since 3×23973168³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23973163) 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 7 ways as a sum of consecutive naturals, for example, 6568 + ... + 9543.

Almost surely, 2^23973168 is an apocalyptic number.

It is an amenable number.

23973168 is an abundant number, since it is smaller than the sum of its proper divisors (39959248).

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

23973168 is a wasteful number, since it uses less digits than its factorization.

23973168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16153 (or 16147 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 23973168 is about 4896.2401901868. The cubic root of 23973168 is about 288.3423783086.

It can be divided in two parts, 2397 and 3168, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 23973168 in words is "twenty-three million, nine hundred seventy-three thousand, one hundred sixty-eight".