48218873 has 4 divisors (see below), whose sum is σ = 48587088. Its totient is φ = 47850660.

The previous prime is 48218809. The next prime is 48218897. The reversal of 48218873 is 37881284.

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 48218873 - 2⁶ = 48218809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48218873.

It is not an unprimeable number, because it can be changed into a prime (48218803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183911 + ... + 184172.

It is an arithmetic number, because the mean of its divisors is an integer number (12146772).

Almost surely, 2^48218873 is an apocalyptic number.

It is an amenable number.

48218873 is a deficient number, since it is larger than the sum of its proper divisors (368215).

48218873 is a wasteful number, since it uses less digits than its factorization.

48218873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368214.

The product of its digits is 86016, while the sum is 41.

The square root of 48218873 is about 6943.9810627622. The cubic root of 48218873 is about 363.9756680793.

The spelling of 48218873 in words is "forty-eight million, two hundred eighteen thousand, eight hundred seventy-three".