23385238 has 8 divisors (see below), whose sum is σ = 36924120. Its totient is φ = 11077200.

The previous prime is 23385161. The next prime is 23385239. The reversal of 23385238 is 83258332.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23385239) 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, 307663 + ... + 307738.

It is an arithmetic number, because the mean of its divisors is an integer number (4615515).

Almost surely, 2^23385238 is an apocalyptic number.

23385238 is a deficient number, since it is larger than the sum of its proper divisors (13538882).

23385238 is a wasteful number, since it uses less digits than its factorization.

23385238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615422.

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

The square root of 23385238 is about 4835.8285742983. The cubic root of 23385238 is about 285.9656910284.

The spelling of 23385238 in words is "twenty-three million, three hundred eighty-five thousand, two hundred thirty-eight".