272117 has 4 divisors (see below), whose sum is σ = 278796. Its totient is φ = 265440.

The previous prime is 272093. The next prime is 272131. The reversal of 272117 is 711272.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7921 + 264196 = 89^2 + 514^2 .

It is a cyclic number.

It is not a de Polignac number, because 272117 - 2⁶ = 272053 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 (272317) 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, 3278 + ... + 3359.

It is an arithmetic number, because the mean of its divisors is an integer number (69699).

2²⁷²¹¹⁷ is an apocalyptic number.

It is an amenable number.

272117 is a deficient number, since it is larger than the sum of its proper divisors (6679).

272117 is an equidigital number, since it uses as much as digits as its factorization.

272117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6678.

The product of its digits is 196, while the sum is 20.

The square root of 272117 is about 521.6483489862. The cubic root of 272117 is about 64.8015247571.

Adding to 272117 its reverse (711272), we get a palindrome (983389).

The spelling of 272117 in words is "two hundred seventy-two thousand, one hundred seventeen", and thus it is an iban number.