48931173 has 6 divisors (see below), whose sum is σ = 70678374. Its totient is φ = 32620776.

The previous prime is 48931171. The next prime is 48931177. The reversal of 48931173 is 37113984.

It is a happy number.

48931173 is a `hidden beast` number, since 489 + 3 + 1 + 173 = 666.

48931173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 28708164 + 20223009 = 5358^2 + 4497^2 .

It is not a de Polignac number, because 48931173 - 2¹ = 48931171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48931171) 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 5 ways as a sum of consecutive naturals, for example, 2718390 + ... + 2718407.

It is an arithmetic number, because the mean of its divisors is an integer number (11779729).

Almost surely, 2^48931173 is an apocalyptic number.

It is an amenable number.

48931173 is a deficient number, since it is larger than the sum of its proper divisors (21747201).

48931173 is a wasteful number, since it uses less digits than its factorization.

48931173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436803 (or 5436800 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 48931173 is about 6995.0820581320. The cubic root of 48931173 is about 365.7591580436.

The spelling of 48931173 in words is "forty-eight million, nine hundred thirty-one thousand, one hundred seventy-three".