273133 has 4 divisors (see below), whose sum is σ = 312160. Its totient is φ = 234108.

The previous prime is 273131. The next prime is 273149. The reversal of 273133 is 331372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 273133 - 2¹ = 273131 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a zygodrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 273133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19503 + ... + 19516.

It is an arithmetic number, because the mean of its divisors is an integer number (78040).

2²⁷³¹³³ is an apocalyptic number.

It is an amenable number.

273133 is a deficient number, since it is larger than the sum of its proper divisors (39027).

273133 is an equidigital number, since it uses as much as digits as its factorization.

273133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39026.

The product of its digits is 378, while the sum is 19.

The square root of 273133 is about 522.6212777911. The cubic root of 273133 is about 64.8820741516.

It can be divided in two parts, 273 and 133, that added together give a triangular number (406 = T₂₈).

The spelling of 273133 in words is "two hundred seventy-three thousand, one hundred thirty-three".