23288338 has 16 divisors (see below), whose sum is σ = 37044000. Its totient is φ = 10949472.

The previous prime is 23288323. The next prime is 23288339. The reversal of 23288338 is 83388232.

It is a junction number, because it is equal to n+sod(n) for n = 23288297 and 23288306.

It is not an unprimeable number, because it can be changed into a prime (23288339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3078 + ... + 7486.

It is an arithmetic number, because the mean of its divisors is an integer number (2315250).

Almost surely, 2^23288338 is an apocalyptic number.

23288338 is a deficient number, since it is larger than the sum of its proper divisors (13755662).

23288338 is a wasteful number, since it uses less digits than its factorization.

23288338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569.

The product of its digits is 55296, while the sum is 37.

The square root of 23288338 is about 4825.7992084213. The cubic root of 23288338 is about 285.5701646236.

The spelling of 23288338 in words is "twenty-three million, two hundred eighty-eight thousand, three hundred thirty-eight".