48172543 has 24 divisors (see below), whose sum is σ = 55800320. Its totient is φ = 41420160.

The previous prime is 48172529. The next prime is 48172547. The reversal of 48172543 is 34527184.

It is not a de Polignac number, because 48172543 - 2⁹ = 48172031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48172499 and 48172508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48172547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170080 + ... + 170362.

Almost surely, 2^48172543 is an apocalyptic number.

48172543 is a deficient number, since it is larger than the sum of its proper divisors (7627777).

48172543 is a wasteful number, since it uses less digits than its factorization.

48172543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 350 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 48172543 is about 6940.6442784514. The cubic root of 48172543 is about 363.8590581619.

The spelling of 48172543 in words is "forty-eight million, one hundred seventy-two thousand, five hundred forty-three".