23351164 has 24 divisors (see below), whose sum is σ = 43454880. Its totient is φ = 10954944.

The previous prime is 23351161. The next prime is 23351173. The reversal of 23351164 is 46115332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23351161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2482 + ... + 7270.

It is an arithmetic number, because the mean of its divisors is an integer number (1810620).

Almost surely, 2^23351164 is an apocalyptic number.

It is an amenable number.

23351164 is a deficient number, since it is larger than the sum of its proper divisors (20103716).

23351164 is a wasteful number, since it uses less digits than its factorization.

23351164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869 (or 4867 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 23351164 is about 4832.3042122780. The cubic root of 23351164 is about 285.8267325487.

Adding to 23351164 its reverse (46115332), we get a palindrome (69466496).

The spelling of 23351164 in words is "twenty-three million, three hundred fifty-one thousand, one hundred sixty-four".