272287 has 2 divisors, whose sum is σ = 272288. Its totient is φ = 272286.

The previous prime is 272269. The next prime is 272299. The reversal of 272287 is 782272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272287 - 2¹¹ = 270239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272227) 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 as a sum of consecutive naturals, namely, 136143 + 136144.

It is an arithmetic number, because the mean of its divisors is an integer number (136144).

2²⁷²²⁸⁷ is an apocalyptic number.

272287 is a deficient number, since it is larger than the sum of its proper divisors (1).

272287 is an equidigital number, since it uses as much as digits as its factorization.

272287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3136, while the sum is 28.

The square root of 272287 is about 521.8112685636. The cubic root of 272287 is about 64.8150164609.

It can be divided in two parts, 2722 and 87, that added together give a square (2809 = 53²).

The spelling of 272287 in words is "two hundred seventy-two thousand, two hundred eighty-seven".