363563 has 2 divisors, whose sum is σ = 363564. Its totient is φ = 363562.

The previous prime is 363557. The next prime is 363569. The reversal of 363563 is 365363.

It is a balanced prime because it is at equal distance from previous prime (363557) and next prime (363569).

It is a cyclic number.

It is not a de Polignac number, because 363563 - 2¹⁸ = 101419 is a prime.

It is not a weakly prime, because it can be changed into another prime (363569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181781 + 181782.

It is an arithmetic number, because the mean of its divisors is an integer number (181782).

2³⁶³⁵⁶³ is an apocalyptic number.

363563 is a deficient number, since it is larger than the sum of its proper divisors (1).

363563 is an equidigital number, since it uses as much as digits as its factorization.

363563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 26.

The square root of 363563 is about 602.9618561733. The cubic root of 363563 is about 71.3717851521.

The spelling of 363563 in words is "three hundred sixty-three thousand, five hundred sixty-three".