12772003 has 2 divisors, whose sum is σ = 12772004. Its totient is φ = 12772002.

The previous prime is 12771991. The next prime is 12772013. The reversal of 12772003 is 30027721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12772003 - 2⁹ = 12771491 is a prime.

It is not a weakly prime, because it can be changed into another prime (12772013) 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 as a sum of consecutive naturals, namely, 6386001 + 6386002.

It is an arithmetic number, because the mean of its divisors is an integer number (6386002).

Almost surely, 2^12772003 is an apocalyptic number.

12772003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12772003 is an equidigital number, since it uses as much as digits as its factorization.

12772003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 12772003 is about 3573.7939224303. The cubic root of 12772003 is about 233.7507451338.

Adding to 12772003 its reverse (30027721), we get a palindrome (42799724).

The spelling of 12772003 in words is "twelve million, seven hundred seventy-two thousand, three".