12743164 has 24 divisors (see below), whose sum is σ = 25625600. Its totient is φ = 5431536.

The previous prime is 12743153. The next prime is 12743191. The reversal of 12743164 is 46134721.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4429 + ... + 6715.

Almost surely, 2^12743164 is an apocalyptic number.

12743164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12743164 is an abundant number, since it is smaller than the sum of its proper divisors (12882436).

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

12743164 is a wasteful number, since it uses less digits than its factorization.

12743164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497 (or 2495 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 12743164 is about 3569.7568544650. The cubic root of 12743164 is about 233.5746772685.

Adding to 12743164 its reverse (46134721), we get a palindrome (58877885).

The spelling of 12743164 in words is "twelve million, seven hundred forty-three thousand, one hundred sixty-four".