1081483279 has 4 divisors (see below), whose sum is σ = 1081550320. Its totient is φ = 1081416240.

The previous prime is 1081483261. The next prime is 1081483297. The reversal of 1081483279 is 9723841801.

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: 9723841801 = 13291 ⋅731611.

It is an interprime number because it is at equal distance from previous prime (1081483261) and next prime (1081483297).

It is a cyclic number.

It is not a de Polignac number, because 1081483279 - 2⁹ = 1081482767 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 (1081483229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7027 + ... + 47035.

It is an arithmetic number, because the mean of its divisors is an integer number (270387580).

Almost surely, 2^1081483279 is an apocalyptic number.

1081483279 is a deficient number, since it is larger than the sum of its proper divisors (67041).

1081483279 is an equidigital number, since it uses as much as digits as its factorization.

1081483279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67040.

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

The square root of 1081483279 is about 32885.9130783988. The cubic root of 1081483279 is about 1026.4550515507.

The spelling of 1081483279 in words is "one billion, eighty-one million, four hundred eighty-three thousand, two hundred seventy-nine".