48793209 has 4 divisors (see below), whose sum is σ = 65057616. Its totient is φ = 32528804.

The previous prime is 48793183. The next prime is 48793223. The reversal of 48793209 is 90239784.

48793209 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, 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 48793209 - 2⁷ = 48793081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48793289) 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, 8132199 + ... + 8132204.

It is an arithmetic number, because the mean of its divisors is an integer number (16264404).

Almost surely, 2^48793209 is an apocalyptic number.

It is an amenable number.

48793209 is a deficient number, since it is larger than the sum of its proper divisors (16264407).

48793209 is a wasteful number, since it uses less digits than its factorization.

48793209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16264406.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 48793209 is about 6985.2135973068. The cubic root of 48793209 is about 365.4150754327.

The spelling of 48793209 in words is "forty-eight million, seven hundred ninety-three thousand, two hundred nine".