23335164 has 18 divisors (see below), whose sum is σ = 58986200. Its totient is φ = 7778376.

The previous prime is 23335163. The next prime is 23335189. The reversal of 23335164 is 46153332.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23335163) 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 5 ways as a sum of consecutive naturals, for example, 324064 + ... + 324135.

Almost surely, 2^23335164 is an apocalyptic number.

It is an amenable number.

23335164 is an abundant number, since it is smaller than the sum of its proper divisors (35651036).

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

23335164 is a wasteful number, since it uses less digits than its factorization.

23335164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648209 (or 648204 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 23335164 is about 4830.6484036825. The cubic root of 23335164 is about 285.7614356948.

Adding to 23335164 its reverse (46153332), we get a palindrome (69488496).

The spelling of 23335164 in words is "twenty-three million, three hundred thirty-five thousand, one hundred sixty-four".