48383209 has 4 divisors (see below), whose sum is σ = 55295104. Its totient is φ = 41471316.

The previous prime is 48383201. The next prime is 48383221. The reversal of 48383209 is 90238384.

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 48383209 - 2³ = 48383201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48383201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3455937 + ... + 3455950.

It is an arithmetic number, because the mean of its divisors is an integer number (13823776).

Almost surely, 2^48383209 is an apocalyptic number.

It is an amenable number.

48383209 is a deficient number, since it is larger than the sum of its proper divisors (6911895).

48383209 is an equidigital number, since it uses as much as digits as its factorization.

48383209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6911894.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 48383209 is about 6955.8039794117. The cubic root of 48383209 is about 364.3886908819.

The spelling of 48383209 in words is "forty-eight million, three hundred eighty-three thousand, two hundred nine".