273203 has 8 divisors (see below), whose sum is σ = 322560. Its totient is φ = 226440.

The previous prime is 273193. The next prime is 273233. The reversal of 273203 is 302372.

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 273203 - 2⁴ = 273187 is a prime.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273233) 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, 413 + ... + 846.

It is an arithmetic number, because the mean of its divisors is an integer number (40320).

2²⁷³²⁰³ is an apocalyptic number.

273203 is a deficient number, since it is larger than the sum of its proper divisors (49357).

273203 is a wasteful number, since it uses less digits than its factorization.

273203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 273203 is about 522.6882436022. The cubic root of 273203 is about 64.8876164542.

Adding to 273203 its reverse (302372), we get a palindrome (575575).

The spelling of 273203 in words is "two hundred seventy-three thousand, two hundred three", and thus it is an iban number.