1208971483 has 4 divisors (see below), whose sum is σ = 1209041080. Its totient is φ = 1208901888.

The previous prime is 1208971481. The next prime is 1208971513. The reversal of 1208971483 is 3841798021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3841798021 = 151 ⋅25442371.

It is a cyclic number.

It is not a de Polignac number, because 1208971483 - 2¹ = 1208971481 is a prime.

It is a super-2 number, since 2×1208971483² = 2923224093414438578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1208971481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15316 + ... + 51502.

It is an arithmetic number, because the mean of its divisors is an integer number (302260270).

Almost surely, 2^1208971483 is an apocalyptic number.

1208971483 is a deficient number, since it is larger than the sum of its proper divisors (69597).

1208971483 is an equidigital number, since it uses as much as digits as its factorization.

1208971483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69596.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 1208971483 is about 34770.2672264681. The cubic root of 1208971483 is about 1065.3002255550.

The spelling of 1208971483 in words is "one billion, two hundred eight million, nine hundred seventy-one thousand, four hundred eighty-three".