275463 has 12 divisors (see below), whose sum is σ = 402688. Its totient is φ = 181440.

The previous prime is 275461. The next prime is 275489. The reversal of 275463 is 364572.

It is a happy number.

It is not a de Polignac number, because 275463 - 2¹ = 275461 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹¹ + 7³ + 4⁹ + 5⁵ + 6⁵ + 3³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275461) 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 11 ways as a sum of consecutive naturals, for example, 1023 + ... + 1263.

2²⁷⁵⁴⁶³ is an apocalyptic number.

275463 is a deficient number, since it is larger than the sum of its proper divisors (127225).

275463 is a wasteful number, since it uses less digits than its factorization.

275463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 371 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 275463 is about 524.8456916085. The cubic root of 275463 is about 65.0660472643.

The spelling of 275463 in words is "two hundred seventy-five thousand, four hundred sixty-three".