273163 has 8 divisors (see below), whose sum is σ = 313920. Its totient is φ = 235080.

The previous prime is 273157. The next prime is 273181. The reversal of 273163 is 361372.

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 273163 - 2⁵ = 273131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445 + ... + 862.

It is an arithmetic number, because the mean of its divisors is an integer number (39240).

2²⁷³¹⁶³ is an apocalyptic number.

273163 is a deficient number, since it is larger than the sum of its proper divisors (40757).

273163 is a wasteful number, since it uses less digits than its factorization.

273163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337.

The product of its digits is 756, while the sum is 22.

The square root of 273163 is about 522.6499784751. The cubic root of 273163 is about 64.8844495401.

Subtracting 273163 from its reverse (361372), we obtain a square (88209 = 297²).

The spelling of 273163 in words is "two hundred seventy-three thousand, one hundred sixty-three".