1380206703 has 8 divisors (see below), whose sum is σ = 1845550000. Its totient is φ = 917500608.

The previous prime is 1380206677. The next prime is 1380206719. The reversal of 1380206703 is 3076020831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1380206703 - 2¹⁰ = 1380205679 is a prime.

It is a super-2 number, since 2×1380206703² = 3809941086012260418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380206783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658078 + ... + 660171.

It is an arithmetic number, because the mean of its divisors is an integer number (230693750).

Almost surely, 2^1380206703 is an apocalyptic number.

1380206703 is a deficient number, since it is larger than the sum of its proper divisors (465343297).

1380206703 is a wasteful number, since it uses less digits than its factorization.

1380206703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318601.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1380206703 is about 37151.1332666986. The cubic root of 1380206703 is about 1113.3918656901.

The spelling of 1380206703 in words is "one billion, three hundred eighty million, two hundred six thousand, seven hundred three".