12790367 has 4 divisors (see below), whose sum is σ = 12981336. Its totient is φ = 12599400.

The previous prime is 12790361. The next prime is 12790381. The reversal of 12790367 is 76309721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76309721 = 1973 ⋅38677.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12790367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12790361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95384 + ... + 95517.

It is an arithmetic number, because the mean of its divisors is an integer number (3245334).

Almost surely, 2^12790367 is an apocalyptic number.

12790367 is a deficient number, since it is larger than the sum of its proper divisors (190969).

12790367 is an equidigital number, since it uses as much as digits as its factorization.

12790367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190968.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 12790367 is about 3576.3622579375. The cubic root of 12790367 is about 233.8627229491.

The spelling of 12790367 in words is "twelve million, seven hundred ninety thousand, three hundred sixty-seven".