23853238 has 4 divisors (see below), whose sum is σ = 35779860. Its totient is φ = 11926618.

The previous prime is 23853223. The next prime is 23853241. The reversal of 23853238 is 83235832.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5963308 + ... + 5963311.

It is an arithmetic number, because the mean of its divisors is an integer number (8944965).

Almost surely, 2^23853238 is an apocalyptic number.

23853238 is a deficient number, since it is larger than the sum of its proper divisors (11926622).

23853238 is a wasteful number, since it uses less digits than its factorization.

23853238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11926621.

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

The square root of 23853238 is about 4883.9776821767. The cubic root of 23853238 is about 287.8607464007.

The spelling of 23853238 in words is "twenty-three million, eight hundred fifty-three thousand, two hundred thirty-eight".