275798 has 8 divisors (see below), whose sum is σ = 424992. Its totient is φ = 134136.

The previous prime is 275783. The next prime is 275813. The reversal of 275798 is 897572.

It is an interprime number because it is at equal distance from previous prime (275783) and next prime (275813).

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 275798.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790 + ... + 1937.

It is an arithmetic number, because the mean of its divisors is an integer number (53124).

2²⁷⁵⁷⁹⁸ is an apocalyptic number.

275798 is a deficient number, since it is larger than the sum of its proper divisors (149194).

275798 is a wasteful number, since it uses less digits than its factorization.

275798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766.

The product of its digits is 35280, while the sum is 38.

The square root of 275798 is about 525.1647360591. The cubic root of 275798 is about 65.0924129295.

The spelling of 275798 in words is "two hundred seventy-five thousand, seven hundred ninety-eight".