275973 has 8 divisors (see below), whose sum is σ = 373728. Its totient is φ = 181104.

The previous prime is 275969. The next prime is 275981. The reversal of 275973 is 379572.

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

It is not a de Polignac number, because 275973 - 2² = 275969 is a prime.

It is a super-2 number, since 2×275973² = 152322193458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275923) 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, 486 + ... + 887.

It is an arithmetic number, because the mean of its divisors is an integer number (46716).

2²⁷⁵⁹⁷³ is an apocalyptic number.

It is an amenable number.

275973 is a deficient number, since it is larger than the sum of its proper divisors (97755).

275973 is a wasteful number, since it uses less digits than its factorization.

275973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443.

The product of its digits is 13230, while the sum is 33.

The square root of 275973 is about 525.3313240232. The cubic root of 275973 is about 65.1061775493.

The spelling of 275973 in words is "two hundred seventy-five thousand, nine hundred seventy-three".