273081 has 8 divisors (see below), whose sum is σ = 366624. Its totient is φ = 180800.

The previous prime is 273073. The next prime is 273083. The reversal of 273081 is 180372.

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 273081 - 2³ = 273073 is a prime.

It is a super-2 number, since 2×273081² = 149146465122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (273083) 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, 481 + ... + 881.

It is an arithmetic number, because the mean of its divisors is an integer number (45828).

2²⁷³⁰⁸¹ is an apocalyptic number.

It is an amenable number.

273081 is a deficient number, since it is larger than the sum of its proper divisors (93543).

273081 is a wasteful number, since it uses less digits than its factorization.

273081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 273081 is about 522.5715262048. The cubic root of 273081 is about 64.8779563994.

The spelling of 273081 in words is "two hundred seventy-three thousand, eighty-one".