274039 has 4 divisors (see below), whose sum is σ = 280456. Its totient is φ = 267624.

The previous prime is 274033. The next prime is 274061. The reversal of 274039 is 930472.

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

It is a cyclic number.

It is not a de Polignac number, because 274039 - 2⁵ = 274007 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 (274033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3144 + ... + 3229.

It is an arithmetic number, because the mean of its divisors is an integer number (70114).

2²⁷⁴⁰³⁹ is an apocalyptic number.

274039 is a deficient number, since it is larger than the sum of its proper divisors (6417).

274039 is an equidigital number, since it uses as much as digits as its factorization.

274039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 274039 is about 523.4873446417. The cubic root of 274039 is about 64.9537343352.

The spelling of 274039 in words is "two hundred seventy-four thousand, thirty-nine".