93563 has 2 divisors, whose sum is σ = 93564. Its totient is φ = 93562.

The previous prime is 93559. The next prime is 93581. The reversal of 93563 is 36539.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 93563 - 2² = 93559 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (93503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46781 + 46782.

It is an arithmetic number, because the mean of its divisors is an integer number (46782).

2⁹³⁵⁶³ is an apocalyptic number.

93563 is the 164-th centered heptagonal number.

93563 is a deficient number, since it is larger than the sum of its proper divisors (1).

93563 is an equidigital number, since it uses as much as digits as its factorization.

93563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430, while the sum is 26.

The square root of 93563 is about 305.8806956969. The cubic root of 93563 is about 45.3977901335.

It can be divided in two parts, 93 and 563, that added together give a palindrome (656).

The spelling of 93563 in words is "ninety-three thousand, five hundred sixty-three".