48931273 has 4 divisors (see below), whose sum is σ = 48959428. Its totient is φ = 48903120.

The previous prime is 48931271. The next prime is 48931297. The reversal of 48931273 is 37213984.

48931273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23155344 + 25775929 = 4812^2 + 5077^2 .

It is a cyclic number.

It is not a de Polignac number, because 48931273 - 2¹ = 48931271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48931271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11286 + ... + 15007.

It is an arithmetic number, because the mean of its divisors is an integer number (12239857).

Almost surely, 2^48931273 is an apocalyptic number.

It is an amenable number.

48931273 is a deficient number, since it is larger than the sum of its proper divisors (28155).

48931273 is a wasteful number, since it uses less digits than its factorization.

48931273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28154.

The product of its digits is 36288, while the sum is 37.

The square root of 48931273 is about 6995.0892060073. The cubic root of 48931273 is about 365.7594072091.

The spelling of 48931273 in words is "forty-eight million, nine hundred thirty-one thousand, two hundred seventy-three".