274975 has 12 divisors (see below), whose sum is σ = 361584. Its totient is φ = 206720.

The previous prime is 274973. The next prime is 274993. The reversal of 274975 is 579472.

It is not a de Polignac number, because 274975 - 2¹ = 274973 is a prime.

It is a super-2 number, since 2×274975² = 151222501250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 274975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102 + ... + 748.

It is an arithmetic number, because the mean of its divisors is an integer number (30132).

2²⁷⁴⁹⁷⁵ is an apocalyptic number.

274975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

274975 is a deficient number, since it is larger than the sum of its proper divisors (86609).

274975 is a wasteful number, since it uses less digits than its factorization.

274975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 669 counting only the distinct ones).

The product of its digits is 17640, while the sum is 34.

The square root of 274975 is about 524.3805869786. The cubic root of 274975 is about 65.0276016898.

The spelling of 274975 in words is "two hundred seventy-four thousand, nine hundred seventy-five".