382054331 has 2 divisors, whose sum is σ = 382054332. Its totient is φ = 382054330.

The previous prime is 382054313. The next prime is 382054339. The reversal of 382054331 is 133450283.

Together with previous prime (382054313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 382054331 - 2¹⁴ = 382037947 is a prime.

It is a super-2 number, since 2×382054331² = 291931023671715122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 382054294 and 382054303.

It is not a weakly prime, because it can be changed into another prime (382054339) 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 as a sum of consecutive naturals, namely, 191027165 + 191027166.

It is an arithmetic number, because the mean of its divisors is an integer number (191027166).

Almost surely, 2^382054331 is an apocalyptic number.

382054331 is a deficient number, since it is larger than the sum of its proper divisors (1).

382054331 is an equidigital number, since it uses as much as digits as its factorization.

382054331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 382054331 is about 19546.2101441686. The cubic root of 382054331 is about 725.6185484604.

The spelling of 382054331 in words is "three hundred eighty-two million, fifty-four thousand, three hundred thirty-one".