275494 has 16 divisors (see below), whose sum is σ = 443232. Its totient is φ = 128128.

The previous prime is 275491. The next prime is 275503. The reversal of 275494 is 494572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2382 + ... + 2494.

It is an arithmetic number, because the mean of its divisors is an integer number (27702).

2²⁷⁵⁴⁹⁴ is an apocalyptic number.

275494 is a deficient number, since it is larger than the sum of its proper divisors (167738).

275494 is a wasteful number, since it uses less digits than its factorization.

275494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191.

The product of its digits is 10080, while the sum is 31.

The square root of 275494 is about 524.8752232674. The cubic root of 275494 is about 65.0684879693.

The spelling of 275494 in words is "two hundred seventy-five thousand, four hundred ninety-four".