23135168 has 56 divisors (see below), whose sum is σ = 53047392. Its totient is φ = 9805824.

The previous prime is 23135153. The next prime is 23135191. The reversal of 23135168 is 86153132.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 23135168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50396 + ... + 50852.

Almost surely, 2^23135168 is an apocalyptic number.

23135168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23135168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26523696).

23135168 is an abundant number, since it is smaller than the sum of its proper divisors (29912224).

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

23135168 is a wasteful number, since it uses less digits than its factorization.

23135168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589 (or 579 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 23135168 is about 4809.9031175274. The cubic root of 23135168 is about 284.9427113741.

The spelling of 23135168 in words is "twenty-three million, one hundred thirty-five thousand, one hundred sixty-eight".