35863 has 2 divisors, whose sum is σ = 35864. Its totient is φ = 35862.

The previous prime is 35851. The next prime is 35869. The reversal of 35863 is 36853.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 35863 - 2⁵ = 35831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17931 + 17932.

It is an arithmetic number, because the mean of its divisors is an integer number (17932).

2³⁵⁸⁶³ is an apocalyptic number.

35863 is a deficient number, since it is larger than the sum of its proper divisors (1).

35863 is an equidigital number, since it uses as much as digits as its factorization.

35863 is an odious number, because the sum of its binary digits is odd.

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

The square root of 35863 is about 189.3752887787. The cubic root of 35863 is about 32.9773336851.

Subtracting 35863 from its reverse (36853), we obtain a triangular number (990 = T₄₄).

It can be divided in two parts, 35 and 863, that added together give a palindrome (898).

The spelling of 35863 in words is "thirty-five thousand, eight hundred sixty-three".