275413 has 4 divisors (see below), whose sum is σ = 284940. Its totient is φ = 265888.

The previous prime is 275399. The next prime is 275419. The reversal of 275413 is 314572.

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 66564 + 208849 = 258^2 + 457^2 .

It is a cyclic number.

It is not a de Polignac number, because 275413 - 2¹⁷ = 144341 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 (275419) 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, 4720 + ... + 4777.

It is an arithmetic number, because the mean of its divisors is an integer number (71235).

2²⁷⁵⁴¹³ is an apocalyptic number.

It is an amenable number.

275413 is a deficient number, since it is larger than the sum of its proper divisors (9527).

275413 is an equidigital number, since it uses as much as digits as its factorization.

275413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9526.

The product of its digits is 840, while the sum is 22.

The square root of 275413 is about 524.7980563988. The cubic root of 275413 is about 65.0621102574.

Adding to 275413 its reverse (314572), we get a palindrome (589985).

The spelling of 275413 in words is "two hundred seventy-five thousand, four hundred thirteen".