1307283986 has 12 divisors (see below), whose sum is σ = 2083060698. Its totient is φ = 615192192.

The previous prime is 1307283941. The next prime is 1307284039. The reversal of 1307283986 is 6893827031.

It can be written as a sum of positive squares in 3 ways, for example, as 1300684225 + 6599761 = 36065^2 + 2569^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1307283986.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1130291 + ... + 1131446.

Almost surely, 2^1307283986 is an apocalyptic number.

1307283986 is a deficient number, since it is larger than the sum of its proper divisors (775776712).

1307283986 is a wasteful number, since it uses less digits than its factorization.

1307283986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261773 (or 2261756 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 1307283986 is about 36156.3823688156. The cubic root of 1307283986 is about 1093.4274699789.

The spelling of 1307283986 in words is "one billion, three hundred seven million, two hundred eighty-three thousand, nine hundred eighty-six".