23826238 has 4 divisors (see below), whose sum is σ = 35739360. Its totient is φ = 11913118.

The previous prime is 23826233. The next prime is 23826239. The reversal of 23826238 is 83262832.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23826233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5956558 + ... + 5956561.

It is an arithmetic number, because the mean of its divisors is an integer number (8934840).

Almost surely, 2^23826238 is an apocalyptic number.

23826238 is a deficient number, since it is larger than the sum of its proper divisors (11913122).

23826238 is a wasteful number, since it uses less digits than its factorization.

23826238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11913121.

The product of its digits is 27648, while the sum is 34.

The square root of 23826238 is about 4881.2127591409. The cubic root of 23826238 is about 287.7520934438.

The spelling of 23826238 in words is "twenty-three million, eight hundred twenty-six thousand, two hundred thirty-eight".