388363 has 2 divisors, whose sum is σ = 388364. Its totient is φ = 388362.

The previous prime is 388351. The next prime is 388369. The reversal of 388363 is 363883.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-388363 is a prime.

388363 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (388369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194181 + 194182.

It is an arithmetic number, because the mean of its divisors is an integer number (194182).

2³⁸⁸³⁶³ is an apocalyptic number.

388363 is a deficient number, since it is larger than the sum of its proper divisors (1).

388363 is an equidigital number, since it uses as much as digits as its factorization.

388363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

The square root of 388363 is about 623.1877726657. The cubic root of 388363 is about 72.9590688162.

The spelling of 388363 in words is "three hundred eighty-eight thousand, three hundred sixty-three".