378788363 has 2 divisors, whose sum is σ = 378788364. Its totient is φ = 378788362.

The previous prime is 378788327. The next prime is 378788429. The reversal of 378788363 is 363887873.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 378788363 - 2⁸ = 378788107 is a prime.

It is not a weakly prime, because it can be changed into another prime (378788303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189394181 + 189394182.

It is an arithmetic number, because the mean of its divisors is an integer number (189394182).

Almost surely, 2^378788363 is an apocalyptic number.

378788363 is a deficient number, since it is larger than the sum of its proper divisors (1).

378788363 is an equidigital number, since it uses as much as digits as its factorization.

378788363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 53.

The square root of 378788363 is about 19462.4860436687. The cubic root of 378788363 is about 723.5449934264.

The spelling of 378788363 in words is "three hundred seventy-eight million, seven hundred eighty-eight thousand, three hundred sixty-three".