273245 has 16 divisors (see below), whose sum is σ = 386688. Its totient is φ = 181440.

The previous prime is 273233. The next prime is 273253. The reversal of 273245 is 542372.

273245 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 273245 - 2⁶ = 273181 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 7 + 2¹³ + 3⁶ + 4⁹ + 5³ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 273245.

It is a congruent 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, 1190 + ... + 1400.

It is an arithmetic number, because the mean of its divisors is an integer number (24168).

2²⁷³²⁴⁵ is an apocalyptic number.

It is an amenable number.

273245 is a deficient number, since it is larger than the sum of its proper divisors (113443).

273245 is a wasteful number, since it uses less digits than its factorization.

273245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260.

The product of its digits is 1680, while the sum is 23.

The square root of 273245 is about 522.7284189711. The cubic root of 273245 is about 64.8909413814.

The spelling of 273245 in words is "two hundred seventy-three thousand, two hundred forty-five".