273385 has 16 divisors (see below), whose sum is σ = 383616. Its totient is φ = 183168.

The previous prime is 273367. The next prime is 273433. The reversal of 273385 is 583372.

It is a cyclic number.

It is not a de Polignac number, because 273385 - 2¹³ = 265193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2502 + ... + 2608.

It is an arithmetic number, because the mean of its divisors is an integer number (23976).

273385 is a Friedman number, since it can be written as 8+5^3*3^7+2, using all its digits and the basic arithmetic operations.

2²⁷³³⁸⁵ is an apocalyptic number.

It is an amenable number.

273385 is a deficient number, since it is larger than the sum of its proper divisors (110231).

273385 is a wasteful number, since it uses less digits than its factorization.

273385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192.

The product of its digits is 5040, while the sum is 28.

The square root of 273385 is about 522.8623145724. The cubic root of 273385 is about 64.9020220120.

The spelling of 273385 in words is "two hundred seventy-three thousand, three hundred eighty-five".