48378383 has 4 divisors (see below), whose sum is σ = 49939008. Its totient is φ = 46817760.

The previous prime is 48378377. The next prime is 48378419. The reversal of 48378383 is 38387384.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48378383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48318383) 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, 780266 + ... + 780327.

It is an arithmetic number, because the mean of its divisors is an integer number (12484752).

Almost surely, 2^48378383 is an apocalyptic number.

48378383 is a deficient number, since it is larger than the sum of its proper divisors (1560625).

48378383 is a wasteful number, since it uses less digits than its factorization.

48378383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560624.

The product of its digits is 387072, while the sum is 44.

The square root of 48378383 is about 6955.4570662179. The cubic root of 48378383 is about 364.3765751202.

Subtracting from 48378383 its reverse (38387384), we obtain a palindrome (9990999).

The spelling of 48378383 in words is "forty-eight million, three hundred seventy-eight thousand, three hundred eighty-three".