1327772903 has 2 divisors, whose sum is σ = 1327772904. Its totient is φ = 1327772902.

The previous prime is 1327772899. The next prime is 1327772959. The reversal of 1327772903 is 3092777231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1327772903 - 2² = 1327772899 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1327772503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663886451 + 663886452.

It is an arithmetic number, because the mean of its divisors is an integer number (663886452).

Almost surely, 2^1327772903 is an apocalyptic number.

1327772903 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327772903 is an equidigital number, since it uses as much as digits as its factorization.

1327772903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111132, while the sum is 41.

The square root of 1327772903 is about 36438.6182915873. The cubic root of 1327772903 is about 1099.1102731070.

The spelling of 1327772903 in words is "one billion, three hundred twenty-seven million, seven hundred seventy-two thousand, nine hundred three".