275363 has 4 divisors (see below), whose sum is σ = 300408. Its totient is φ = 250320.

The previous prime is 275357. The next prime is 275371. The reversal of 275363 is 363572.

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 275363 - 2⁶ = 275299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12506 + ... + 12527.

It is an arithmetic number, because the mean of its divisors is an integer number (75102).

2²⁷⁵³⁶³ is an apocalyptic number.

275363 is a deficient number, since it is larger than the sum of its proper divisors (25045).

275363 is a wasteful number, since it uses less digits than its factorization.

275363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25044.

The product of its digits is 3780, while the sum is 26.

The square root of 275363 is about 524.7504168650. The cubic root of 275363 is about 65.0581727739.

Subtracting 275363 from its reverse (363572), we obtain a square (88209 = 297²).

The spelling of 275363 in words is "two hundred seventy-five thousand, three hundred sixty-three".