23871164 has 12 divisors (see below), whose sum is σ = 42483000. Its totient is φ = 11733168.

The previous prime is 23871157. The next prime is 23871167. The reversal of 23871164 is 46117832.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23871164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23871167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50339 + ... + 50810.

It is an arithmetic number, because the mean of its divisors is an integer number (3540250).

Almost surely, 2^23871164 is an apocalyptic number.

It is an amenable number.

23871164 is a deficient number, since it is larger than the sum of its proper divisors (18611836).

23871164 is a wasteful number, since it uses less digits than its factorization.

23871164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101212 (or 101210 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 23871164 is about 4885.8125219865. The cubic root of 23871164 is about 287.9328386345.

Adding to 23871164 its reverse (46117832), we get a palindrome (69988996).

The spelling of 23871164 in words is "twenty-three million, eight hundred seventy-one thousand, one hundred sixty-four".