274955 has 8 divisors (see below), whose sum is σ = 333312. Its totient is φ = 217728.

The previous prime is 274951. The next prime is 274957. The reversal of 274955 is 559472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 274955 - 2² = 274951 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 274955.

It is not an unprimeable number, because it can be changed into a prime (274951) 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, 419 + ... + 851.

It is an arithmetic number, because the mean of its divisors is an integer number (41664).

2²⁷⁴⁹⁵⁵ is an apocalyptic number.

274955 is a deficient number, since it is larger than the sum of its proper divisors (58357).

274955 is a wasteful number, since it uses less digits than its factorization.

274955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565.

The product of its digits is 12600, while the sum is 32.

The square root of 274955 is about 524.3615165132. The cubic root of 274955 is about 65.0260250815.

The spelling of 274955 in words is "two hundred seventy-four thousand, nine hundred fifty-five".