380563 has 2 divisors, whose sum is σ = 380564. Its totient is φ = 380562.

The previous prime is 380557. The next prime is 380591. The reversal of 380563 is 365083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380563 - 2¹³ = 372371 is a prime.

It is not a weakly prime, because it can be changed into another prime (380503) 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, 190281 + 190282.

It is an arithmetic number, because the mean of its divisors is an integer number (190282).

2³⁸⁰⁵⁶³ is an apocalyptic number.

380563 is a deficient number, since it is larger than the sum of its proper divisors (1).

380563 is an equidigital number, since it uses as much as digits as its factorization.

380563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 380563 is about 616.8978845806. The cubic root of 380563 is about 72.4673178101.

The spelling of 380563 in words is "three hundred eighty thousand, five hundred sixty-three".