12775132 has 12 divisors (see below), whose sum is σ = 22391320. Its totient is φ = 6377616.

The previous prime is 12775123. The next prime is 12775141. The reversal of 12775132 is 23157721.

It is an interprime number because it is at equal distance from previous prime (12775123) and next prime (12775141).

It is a self number, because there is not a number n which added to its sum of digits gives 12775132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919 + ... + 5137.

Almost surely, 2^12775132 is an apocalyptic number.

It is an amenable number.

12775132 is a deficient number, since it is larger than the sum of its proper divisors (9616188).

12775132 is a wasteful number, since it uses less digits than its factorization.

12775132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980 (or 4978 counting only the distinct ones).

The product of its digits is 2940, while the sum is 28.

The square root of 12775132 is about 3574.2316656870. The cubic root of 12775132 is about 233.7698323608.

The spelling of 12775132 in words is "twelve million, seven hundred seventy-five thousand, one hundred thirty-two".