272893 has 4 divisors (see below), whose sum is σ = 281728. Its totient is φ = 264060.

The previous prime is 272887. The next prime is 272903. The reversal of 272893 is 398272.

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 a cyclic number.

It is not a de Polignac number, because 272893 - 2⁹ = 272381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 8803 = 272893 / (2 + 7 + 2 + 8 + 9 + 3).

It is a d-powerful number, because it can be written as 2² + 7 + 8⁴ + 2¹⁸ + 9² + 3⁸ .

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4371 + ... + 4432.

It is an arithmetic number, because the mean of its divisors is an integer number (70432).

2²⁷²⁸⁹³ is an apocalyptic number.

It is an amenable number.

272893 is a deficient number, since it is larger than the sum of its proper divisors (8835).

272893 is an equidigital number, since it uses as much as digits as its factorization.

272893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8834.

The product of its digits is 6048, while the sum is 31.

The square root of 272893 is about 522.3916155529. The cubic root of 272893 is about 64.8630647789.

The spelling of 272893 in words is "two hundred seventy-two thousand, eight hundred ninety-three".