272849 has 4 divisors (see below), whose sum is σ = 284736. Its totient is φ = 260964.

The previous prime is 272813. The next prime is 272863. The reversal of 272849 is 948272.

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 a de Polignac number, because none of the positive numbers 2^k-272849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5909 + ... + 5954.

It is an arithmetic number, because the mean of its divisors is an integer number (71184).

2²⁷²⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

272849 is a deficient number, since it is larger than the sum of its proper divisors (11887).

272849 is a wasteful number, since it uses less digits than its factorization.

272849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11886.

The product of its digits is 8064, while the sum is 32.

The square root of 272849 is about 522.3494998562. The cubic root of 272849 is about 64.8595785184.

The spelling of 272849 in words is "two hundred seventy-two thousand, eight hundred forty-nine".