23671152 has 60 divisors (see below), whose sum is σ = 67026960. Its totient is φ = 7797504.

The previous prime is 23671147. The next prime is 23671171. The reversal of 23671152 is 25117632.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11893 + ... + 13739.

It is an arithmetic number, because the mean of its divisors is an integer number (1117116).

Almost surely, 2^23671152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23671152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33513480).

23671152 is an abundant number, since it is smaller than the sum of its proper divisors (43355808).

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

23671152 is a wasteful number, since it uses less digits than its factorization.

23671152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950 (or 1941 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 23671152 is about 4865.3008128994. The cubic root of 23671152 is about 287.1264037077.

Adding to 23671152 its reverse (25117632), we get a palindrome (48788784).

The spelling of 23671152 in words is "twenty-three million, six hundred seventy-one thousand, one hundred fifty-two".