23568738 has 8 divisors (see below), whose sum is σ = 47137488. Its totient is φ = 7856244.

The previous prime is 23568733. The next prime is 23568739. The reversal of 23568738 is 83786532.

It is a sphenic number, since it is the product of 3 distinct primes.

23568738 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23568738.

It is not an unprimeable number, because it can be changed into a prime (23568731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1964056 + ... + 1964067.

It is an arithmetic number, because the mean of its divisors is an integer number (5892186).

Almost surely, 2^23568738 is an apocalyptic number.

23568738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23568738 is a wasteful number, since it uses less digits than its factorization.

23568738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928128.

The product of its digits is 241920, while the sum is 42.

The square root of 23568738 is about 4854.7644639055. The cubic root of 23568738 is about 286.7117178760.

The spelling of 23568738 in words is "twenty-three million, five hundred sixty-eight thousand, seven hundred thirty-eight".