23075238 has 8 divisors (see below), whose sum is σ = 46150488. Its totient is φ = 7691744.

The previous prime is 23075209. The next prime is 23075243. The reversal of 23075238 is 83257032.

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

23075238 is an admirable number.

It is a super-3 number, since 3×23075238³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1922931 + ... + 1922942.

It is an arithmetic number, because the mean of its divisors is an integer number (5768811).

Almost surely, 2^23075238 is an apocalyptic number.

23075238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23075238 is a wasteful number, since it uses less digits than its factorization.

23075238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845878.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 23075238 is about 4803.6692225839. The cubic root of 23075238 is about 284.6964573710.

The spelling of 23075238 in words is "twenty-three million, seventy-five thousand, two hundred thirty-eight".