23500234 has 4 divisors (see below), whose sum is σ = 35250354. Its totient is φ = 11750116.

The previous prime is 23500229. The next prime is 23500241. The reversal of 23500234 is 43200532.

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

It can be written as a sum of positive squares in only one way, i.e., 20930625 + 2569609 = 4575^2 + 1603^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5875057 + ... + 5875060.

Almost surely, 2^23500234 is an apocalyptic number.

23500234 is a deficient number, since it is larger than the sum of its proper divisors (11750120).

23500234 is a wasteful number, since it uses less digits than its factorization.

23500234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11750119.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 23500234 is about 4847.7039926134. The cubic root of 23500234 is about 286.4336665088.

Adding to 23500234 its reverse (43200532), we get a palindrome (66700766).

The spelling of 23500234 in words is "twenty-three million, five hundred thousand, two hundred thirty-four".