12757382 has 8 divisors (see below), whose sum is σ = 20875752. Its totient is φ = 5798800.

The previous prime is 12757363. The next prime is 12757391. The reversal of 12757382 is 28375721.

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

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, 289919 + ... + 289962.

It is an arithmetic number, because the mean of its divisors is an integer number (2609469).

Almost surely, 2^12757382 is an apocalyptic number.

12757382 is a deficient number, since it is larger than the sum of its proper divisors (8118370).

12757382 is a wasteful number, since it uses less digits than its factorization.

12757382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579894.

The product of its digits is 23520, while the sum is 35.

The square root of 12757382 is about 3571.7477514517. The cubic root of 12757382 is about 233.6615141645.

The spelling of 12757382 in words is "twelve million, seven hundred fifty-seven thousand, three hundred eighty-two".