380882287 has 2 divisors, whose sum is σ = 380882288. Its totient is φ = 380882286.

The previous prime is 380882267. The next prime is 380882291. The reversal of 380882287 is 782288083.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 380882287 - 2²³ = 372493679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380882267) 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, 190441143 + 190441144.

It is an arithmetic number, because the mean of its divisors is an integer number (190441144).

Almost surely, 2^380882287 is an apocalyptic number.

380882287 is a deficient number, since it is larger than the sum of its proper divisors (1).

380882287 is an equidigital number, since it uses as much as digits as its factorization.

380882287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 380882287 is about 19516.2057531683. The cubic root of 380882287 is about 724.8757849817.

The spelling of 380882287 in words is "three hundred eighty million, eight hundred eighty-two thousand, two hundred eighty-seven".