274313 has 4 divisors (see below), whose sum is σ = 295428. Its totient is φ = 253200.

The previous prime is 274301. The next prime is 274333. The reversal of 274313 is 313472.

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 51529 + 222784 = 227^2 + 472^2 .

It is a cyclic number.

It is not a de Polignac number, because 274313 - 2¹⁰ = 273289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274333) 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, 10538 + ... + 10563.

It is an arithmetic number, because the mean of its divisors is an integer number (73857).

2²⁷⁴³¹³ is an apocalyptic number.

It is an amenable number.

274313 is a deficient number, since it is larger than the sum of its proper divisors (21115).

274313 is a wasteful number, since it uses less digits than its factorization.

274313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21114.

The product of its digits is 504, while the sum is 20.

The square root of 274313 is about 523.7489856792. The cubic root of 274313 is about 64.9753752877.

Adding to 274313 its reverse (313472), we get a palindrome (587785).

The spelling of 274313 in words is "two hundred seventy-four thousand, three hundred thirteen".