1338706003 has 2 divisors, whose sum is σ = 1338706004. Its totient is φ = 1338706002.

The previous prime is 1338705983. The next prime is 1338706027. The reversal of 1338706003 is 3006078331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1338706003 - 2⁹ = 1338705491 is a prime.

It is not a weakly prime, because it can be changed into another prime (1338706043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669353001 + 669353002.

It is an arithmetic number, because the mean of its divisors is an integer number (669353002).

Almost surely, 2^1338706003 is an apocalyptic number.

1338706003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1338706003 is an equidigital number, since it uses as much as digits as its factorization.

1338706003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1338706003 is about 36588.3315142956. The cubic root of 1338706003 is about 1102.1187820949.

The spelling of 1338706003 in words is "one billion, three hundred thirty-eight million, seven hundred six thousand, three".