263059 has 8 divisors (see below), whose sum is σ = 279360. Its totient is φ = 247296.

The previous prime is 263047. The next prime is 263063. The reversal of 263059 is 950362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 263059 - 2¹¹ = 261011 is a prime.

It is a d-powerful number, because it can be written as 2 + 6⁵ + 0 + 3¹¹ + 5⁷ + 9 .

It is a Duffinian number.

263059 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (263009) 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 in 7 ways as a sum of consecutive naturals, for example, 1267 + ... + 1459.

It is an arithmetic number, because the mean of its divisors is an integer number (34920).

2²⁶³⁰⁵⁹ is an apocalyptic number.

263059 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

263059 is a deficient number, since it is larger than the sum of its proper divisors (16301).

263059 is a wasteful number, since it uses less digits than its factorization.

263059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 263059 is about 512.8927763188. The cubic root of 263059 is about 64.0743764220.

The spelling of 263059 in words is "two hundred sixty-three thousand, fifty-nine".