12760387 has 8 divisors (see below), whose sum is σ = 13543632. Its totient is φ = 11980800.

The previous prime is 12760369. The next prime is 12760393. The reversal of 12760387 is 78306721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12760387 - 2⁷ = 12760259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12761387) 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 7 ways as a sum of consecutive naturals, for example, 10312 + ... + 11482.

It is an arithmetic number, because the mean of its divisors is an integer number (1692954).

Almost surely, 2^12760387 is an apocalyptic number.

12760387 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12760387 is a deficient number, since it is larger than the sum of its proper divisors (783245).

12760387 is a wasteful number, since it uses less digits than its factorization.

12760387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 12760387 is about 3572.1683890881. The cubic root of 12760387 is about 233.6798590393.

The spelling of 12760387 in words is "twelve million, seven hundred sixty thousand, three hundred eighty-seven".