1599399103 has 2 divisors, whose sum is σ = 1599399104. Its totient is φ = 1599399102.

The previous prime is 1599399071. The next prime is 1599399167. The reversal of 1599399103 is 3019939951.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1599399103 - 2⁵ = 1599399071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1599399173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 799699551 + 799699552.

It is an arithmetic number, because the mean of its divisors is an integer number (799699552).

Almost surely, 2^1599399103 is an apocalyptic number.

1599399103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1599399103 is an equidigital number, since it uses as much as digits as its factorization.

1599399103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 295245, while the sum is 49.

The square root of 1599399103 is about 39992.4880821386. The cubic root of 1599399103 is about 1169.4606574943.

The spelling of 1599399103 in words is "one billion, five hundred ninety-nine million, three hundred ninety-nine thousand, one hundred three".