12753144 has 24 divisors (see below), whose sum is σ = 34539960. Its totient is φ = 4251024.

The previous prime is 12753131. The next prime is 12753157. The reversal of 12753144 is 44135721.

12753144 is a `hidden beast` number, since 127 + 531 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (12753131) and next prime (12753157).

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 88492 + ... + 88635.

It is an arithmetic number, because the mean of its divisors is an integer number (1439165).

Almost surely, 2^12753144 is an apocalyptic number.

It is an amenable number.

12753144 is an abundant number, since it is smaller than the sum of its proper divisors (21786816).

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

12753144 is a wasteful number, since it uses less digits than its factorization.

12753144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177139 (or 177132 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 12753144 is about 3571.1544351932. The cubic root of 12753144 is about 233.6356371946.

Adding to 12753144 its reverse (44135721), we get a palindrome (56888865).

The spelling of 12753144 in words is "twelve million, seven hundred fifty-three thousand, one hundred forty-four".