130982783 has 4 divisors (see below), whose sum is σ = 131294328. Its totient is φ = 130671240.

The previous prime is 130982743. The next prime is 130982791. The reversal of 130982783 is 387289031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 387289031 = 3847 ⋅100673.

It is a cyclic number.

It is not a de Polignac number, because 130982783 - 2¹⁰ = 130981759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130982783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130982743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155141 + ... + 155982.

It is an arithmetic number, because the mean of its divisors is an integer number (32823582).

Almost surely, 2^130982783 is an apocalyptic number.

130982783 is a deficient number, since it is larger than the sum of its proper divisors (311545).

130982783 is an equidigital number, since it uses as much as digits as its factorization.

130982783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311544.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 130982783 is about 11444.7709894082. The cubic root of 130982783 is about 507.8530572477.

The spelling of 130982783 in words is "one hundred thirty million, nine hundred eighty-two thousand, seven hundred eighty-three".