49273 has 4 divisors (see below), whose sum is σ = 56320. Its totient is φ = 42228.

The previous prime is 49261. The next prime is 49277. The reversal of 49273 is 37294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49273 - 2⁹ = 48761 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49277) 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 3 ways as a sum of consecutive naturals, for example, 3513 + ... + 3526.

It is an arithmetic number, because the mean of its divisors is an integer number (14080).

2⁴⁹²⁷³ is an apocalyptic number.

It is an amenable number.

49273 is a deficient number, since it is larger than the sum of its proper divisors (7047).

49273 is an equidigital number, since it uses as much as digits as its factorization.

49273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7046.

The product of its digits is 1512, while the sum is 25.

The square root of 49273 is about 221.9752238427. The cubic root of 49273 is about 36.6608898153.

It can be divided in two parts, 492 and 73, that added together give a palindrome (565).

The spelling of 49273 in words is "forty-nine thousand, two hundred seventy-three".