12757411 has 4 divisors (see below), whose sum is σ = 12883824. Its totient is φ = 12631000.

The previous prime is 12757391. The next prime is 12757421. The reversal of 12757411 is 11475721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11475721 = 101 ⋅113621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12757411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12757411.

It is not an unprimeable number, because it can be changed into a prime (12757421) 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, 63055 + ... + 63256.

It is an arithmetic number, because the mean of its divisors is an integer number (3220956).

Almost surely, 2^12757411 is an apocalyptic number.

12757411 is a deficient number, since it is larger than the sum of its proper divisors (126413).

12757411 is a wasteful number, since it uses less digits than its factorization.

12757411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126412.

The product of its digits is 1960, while the sum is 28.

The square root of 12757411 is about 3571.7518110865. The cubic root of 12757411 is about 233.6616912170.

The spelling of 12757411 in words is "twelve million, seven hundred fifty-seven thousand, four hundred eleven".