272775 has 12 divisors (see below), whose sum is σ = 451112. Its totient is φ = 145440.

The previous prime is 272771. The next prime is 272777. The reversal of 272775 is 577272.

It is not a de Polignac number, because 272775 - 2² = 272771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1744 + ... + 1893.

2²⁷²⁷⁷⁵ is an apocalyptic number.

272775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

272775 is a deficient number, since it is larger than the sum of its proper divisors (178337).

272775 is a wasteful number, since it uses less digits than its factorization.

272775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650 (or 3645 counting only the distinct ones).

The product of its digits is 6860, while the sum is 30.

The square root of 272775 is about 522.2786612528. The cubic root of 272775 is about 64.8537144168.

The spelling of 272775 in words is "two hundred seventy-two thousand, seven hundred seventy-five".