272949 has 8 divisors (see below), whose sum is σ = 373920. Its totient is φ = 176976.

The previous prime is 272933. The next prime is 272959. The reversal of 272949 is 949272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 272949 - 2⁴ = 272933 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272959) 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, 1119 + ... + 1340.

It is an arithmetic number, because the mean of its divisors is an integer number (46740).

2²⁷²⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

272949 is a deficient number, since it is larger than the sum of its proper divisors (100971).

272949 is a wasteful number, since it uses less digits than its factorization.

272949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499.

The product of its digits is 9072, while the sum is 33.

The square root of 272949 is about 522.4452124386. The cubic root of 272949 is about 64.8675012958.

Adding to 272949 its reverse (949272), we get a palindrome (1222221).

It can be divided in two parts, 272 and 949, that added together give a palindrome (1221).

The spelling of 272949 in words is "two hundred seventy-two thousand, nine hundred forty-nine".