388222883 has 2 divisors, whose sum is σ = 388222884. Its totient is φ = 388222882.

The previous prime is 388222859. The next prime is 388222903.

388222883 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 388222883 - 2¹⁰ = 388221859 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (388222853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194111441 + 194111442.

It is an arithmetic number, because the mean of its divisors is an integer number (194111442).

Almost surely, 2^388222883 is an apocalyptic number.

388222883 is a deficient number, since it is larger than the sum of its proper divisors (1).

388222883 is an equidigital number, since it uses as much as digits as its factorization.

388222883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 294912, while the sum is 44.

The square root of 388222883 is about 19703.3723763218. The cubic root of 388222883 is about 729.5029349042.

The spelling of 388222883 in words is "three hundred eighty-eight million, two hundred twenty-two thousand, eight hundred eighty-three".