272851 has 4 divisors (see below), whose sum is σ = 274104. Its totient is φ = 271600.

The previous prime is 272813. The next prime is 272863. The reversal of 272851 is 158272.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 272851 - 2¹³ = 264659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272351) 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, 205 + ... + 766.

It is an arithmetic number, because the mean of its divisors is an integer number (68526).

2²⁷²⁸⁵¹ is an apocalyptic number.

272851 is a deficient number, since it is larger than the sum of its proper divisors (1253).

272851 is an equidigital number, since it uses as much as digits as its factorization.

272851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252.

The product of its digits is 1120, while the sum is 25.

The square root of 272851 is about 522.3514142797. The cubic root of 272851 is about 64.8597369930.

It can be divided in two parts, 2728 and 51, that multiplied together give a triangular number (139128 = T₅₂₇).

The spelling of 272851 in words is "two hundred seventy-two thousand, eight hundred fifty-one".