1270979483 has 16 divisors (see below), whose sum is σ = 1421154720. Its totient is φ = 1129591296.

The previous prime is 1270979477. The next prime is 1270979497. The reversal of 1270979483 is 3849790721.

It is a cyclic number.

It is not a de Polignac number, because 1270979483 - 2⁴ = 1270979467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1270979453) 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, 96185 + ... + 108597.

It is an arithmetic number, because the mean of its divisors is an integer number (88822170).

Almost surely, 2^1270979483 is an apocalyptic number.

1270979483 is a deficient number, since it is larger than the sum of its proper divisors (150175237).

1270979483 is a wasteful number, since it uses less digits than its factorization.

1270979483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12766.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 1270979483 is about 35650.7991916030. The cubic root of 1270979483 is about 1083.2104638138.

The spelling of 1270979483 in words is "one billion, two hundred seventy million, nine hundred seventy-nine thousand, four hundred eighty-three".