12779083 has 2 divisors, whose sum is σ = 12779084. Its totient is φ = 12779082.

The previous prime is 12779069. The next prime is 12779089. The reversal of 12779083 is 38097721.

It is a strong prime.

It is an emirp because it is prime and its reverse (38097721) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12779083 is a prime.

It is not a weakly prime, because it can be changed into another prime (12779089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6389541 + 6389542.

It is an arithmetic number, because the mean of its divisors is an integer number (6389542).

Almost surely, 2^12779083 is an apocalyptic number.

12779083 is a deficient number, since it is larger than the sum of its proper divisors (1).

12779083 is an equidigital number, since it uses as much as digits as its factorization.

12779083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 12779083 is about 3574.7843291589. The cubic root of 12779083 is about 233.7939294218.

The spelling of 12779083 in words is "twelve million, seven hundred seventy-nine thousand, eighty-three".