363878363 has 2 divisors, whose sum is σ = 363878364. Its totient is φ = 363878362.

The previous prime is 363878357. The next prime is 363878381.

363878363 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 363878363 - 2¹⁸ = 363616219 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (363878303) 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, 181939181 + 181939182.

It is an arithmetic number, because the mean of its divisors is an integer number (181939182).

Almost surely, 2^363878363 is an apocalyptic number.

363878363 is a deficient number, since it is larger than the sum of its proper divisors (1).

363878363 is an equidigital number, since it uses as much as digits as its factorization.

363878363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 47.

The square root of 363878363 is about 19075.5960064162. The cubic root of 363878363 is about 713.9241570349.

The spelling of 363878363 in words is "three hundred sixty-three million, eight hundred seventy-eight thousand, three hundred sixty-three".