23305234 has 8 divisors (see below), whose sum is σ = 35054208. Its totient is φ = 11620500.

The previous prime is 23305231. The next prime is 23305277. The reversal of 23305234 is 43250332.

23305234 is nontrivially palindromic in base 13.

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

It is not an unprimeable number, because it can be changed into a prime (23305231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15142 + ... + 16609.

It is an arithmetic number, because the mean of its divisors is an integer number (4381776).

Almost surely, 2^23305234 is an apocalyptic number.

23305234 is a deficient number, since it is larger than the sum of its proper divisors (11748974).

23305234 is a wasteful number, since it uses less digits than its factorization.

23305234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32120.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 23305234 is about 4827.5494818800. The cubic root of 23305234 is about 285.6392095838.

Adding to 23305234 its reverse (43250332), we get a palindrome (66555566).

The spelling of 23305234 in words is "twenty-three million, three hundred five thousand, two hundred thirty-four".