382479113 has 2 divisors, whose sum is σ = 382479114. Its totient is φ = 382479112.

The previous prime is 382479103. The next prime is 382479127. The reversal of 382479113 is 311974283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196756729 + 185722384 = 14027^2 + 13628^2 .

It is an emirp because it is prime and its reverse (311974283) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-382479113 is a prime.

It is not a weakly prime, because it can be changed into another prime (382479103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191239556 + 191239557.

It is an arithmetic number, because the mean of its divisors is an integer number (191239557).

Almost surely, 2^382479113 is an apocalyptic number.

It is an amenable number.

382479113 is a deficient number, since it is larger than the sum of its proper divisors (1).

382479113 is an equidigital number, since it uses as much as digits as its factorization.

382479113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 382479113 is about 19557.0732217272. The cubic root of 382479113 is about 725.8873719497.

The spelling of 382479113 in words is "three hundred eighty-two million, four hundred seventy-nine thousand, one hundred thirteen".