12767133 has 16 divisors (see below), whose sum is σ = 17750016. Its totient is φ = 8153520.

The previous prime is 12767089. The next prime is 12767137. The reversal of 12767133 is 33176721.

It is not a de Polignac number, because 12767133 - 2¹⁰ = 12766109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12767133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12767137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9310 + ... + 10592.

It is an arithmetic number, because the mean of its divisors is an integer number (1109376).

Almost surely, 2^12767133 is an apocalyptic number.

It is an amenable number.

12767133 is a deficient number, since it is larger than the sum of its proper divisors (4982883).

12767133 is a wasteful number, since it uses less digits than its factorization.

12767133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424.

The product of its digits is 5292, while the sum is 30.

The square root of 12767133 is about 3573.1125087240. The cubic root of 12767133 is about 233.7210314220.

The spelling of 12767133 in words is "twelve million, seven hundred sixty-seven thousand, one hundred thirty-three".