1380388703 has 16 divisors (see below), whose sum is σ = 1490797440. Its totient is φ = 1274162400.

The previous prime is 1380388679. The next prime is 1380388747. The reversal of 1380388703 is 3078830831.

It is a cyclic number.

It is not a de Polignac number, because 1380388703 - 2¹⁶ = 1380323167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380388103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118448 + ... + 129578.

It is an arithmetic number, because the mean of its divisors is an integer number (93174840).

Almost surely, 2^1380388703 is an apocalyptic number.

1380388703 is a deficient number, since it is larger than the sum of its proper divisors (110408737).

1380388703 is a wasteful number, since it uses less digits than its factorization.

1380388703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11318.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 1380388703 is about 37153.5826401708. The cubic root of 1380388703 is about 1113.4408024213.

The spelling of 1380388703 in words is "one billion, three hundred eighty million, three hundred eighty-eight thousand, seven hundred three".