63273 has 16 divisors (see below), whose sum is σ = 101376. Its totient is φ = 34320.

The previous prime is 63247. The next prime is 63277. The reversal of 63273 is 37236.

It is not a de Polignac number, because 63273 - 2⁵ = 63241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418 + ... + 548.

It is an arithmetic number, because the mean of its divisors is an integer number (6336).

2⁶³²⁷³ is an apocalyptic number.

It is an amenable number.

63273 is a deficient number, since it is larger than the sum of its proper divisors (38103).

63273 is a wasteful number, since it uses less digits than its factorization.

63273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164.

The product of its digits is 756, while the sum is 21.

The square root of 63273 is about 251.5412491024. The cubic root of 63273 is about 39.8479645292.

It can be divided in two parts, 6327 and 3, that multiplied together give a palindrome (18981).

The spelling of 63273 in words is "sixty-three thousand, two hundred seventy-three".