23382538 has 8 divisors (see below), whose sum is σ = 35099460. Its totient is φ = 11682720.

The previous prime is 23382523. The next prime is 23382539. The reversal of 23382538 is 83528332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23357889 + 24649 = 4833^2 + 157^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23382539) 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, 3 + ... + 6838.

Almost surely, 2^23382538 is an apocalyptic number.

23382538 is a deficient number, since it is larger than the sum of its proper divisors (11716922).

23382538 is a wasteful number, since it uses less digits than its factorization.

23382538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8552.

The product of its digits is 34560, while the sum is 34.

The square root of 23382538 is about 4835.5494000165. The cubic root of 23382538 is about 285.9546849815.

The spelling of 23382538 in words is "twenty-three million, three hundred eighty-two thousand, five hundred thirty-eight".