Search a number
BaseRepresentation
bin11010011011100111
312111111202
4122123213
511431023
62153115
7630431
oct323347
9174452
10108263
1174381
125279b
133a37c
142b651
1522128
hex1a6e7

108263 has 2 divisors, whose sum is σ = 108264. Its totient is φ = 108262.

The previous prime is 108247. The next prime is 108271. The reversal of 108263 is 362801.

It is a strong prime.

It is an emirp because it is prime and its reverse (362801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108263 - 24 = 108247 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 108263.

It is not a weakly prime, because it can be changed into another prime (108203) 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, 54131 + 54132.

It is an arithmetic number, because the mean of its divisors is an integer number (54132).

2108263 is an apocalyptic number.

108263 is a deficient number, since it is larger than the sum of its proper divisors (1).

108263 is an equidigital number, since it uses as much as digits as its factorization.

108263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 108263 is about 329.0334329517. The cubic root of 108263 is about 47.6606563784.

The spelling of 108263 in words is "one hundred eight thousand, two hundred sixty-three".