23115234 has 8 divisors (see below), whose sum is σ = 46230480. Its totient is φ = 7705076.

The previous prime is 23115227. The next prime is 23115241. The reversal of 23115234 is 43251132.

It is an interprime number because it is at equal distance from previous prime (23115227) and next prime (23115241).

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

23115234 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 23115234.

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, 1926264 + ... + 1926275.

It is an arithmetic number, because the mean of its divisors is an integer number (5778810).

Almost surely, 2^23115234 is an apocalyptic number.

23115234 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.

23115234 is a wasteful number, since it uses less digits than its factorization.

23115234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852544.

The product of its digits is 720, while the sum is 21.

The square root of 23115234 is about 4807.8304878604. The cubic root of 23115234 is about 284.8608492763.

Adding to 23115234 its reverse (43251132), we get a palindrome (66366366).

The spelling of 23115234 in words is "twenty-three million, one hundred fifteen thousand, two hundred thirty-four".