12372168 has 16 divisors (see below), whose sum is σ = 30930480. Its totient is φ = 4124048.

The previous prime is 12372167. The next prime is 12372169. The reversal of 12372168 is 86127321.

It is an interprime number because it is at equal distance from previous prime (12372167) and next prime (12372169).

It is not an unprimeable number, because it can be changed into a prime (12372163) 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, 257730 + ... + 257777.

It is an arithmetic number, because the mean of its divisors is an integer number (1933155).

Almost surely, 2^12372168 is an apocalyptic number.

It is an amenable number.

12372168 is an abundant number, since it is smaller than the sum of its proper divisors (18558312).

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

12372168 is a wasteful number, since it uses less digits than its factorization.

12372168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515516 (or 515512 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 12372168 is about 3517.4092738833. The cubic root of 12372168 is about 231.2856046469.

Adding to 12372168 its reverse (86127321), we get a palindrome (98499489).

The spelling of 12372168 in words is "twelve million, three hundred seventy-two thousand, one hundred sixty-eight".