48728317 has 8 divisors (see below), whose sum is σ = 53295552. Its totient is φ = 44184000.

The previous prime is 48728287. The next prime is 48728321. The reversal of 48728317 is 71382784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48728317 - 2⁷ = 48728189 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 48728317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48728327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113 + ... + 9934.

It is an arithmetic number, because the mean of its divisors is an integer number (6661944).

Almost surely, 2^48728317 is an apocalyptic number.

It is an amenable number.

48728317 is a deficient number, since it is larger than the sum of its proper divisors (4567235).

48728317 is a wasteful number, since it uses less digits than its factorization.

48728317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11459.

The product of its digits is 75264, while the sum is 40.

The square root of 48728317 is about 6980.5670973066. The cubic root of 48728317 is about 365.2530102915.

The spelling of 48728317 in words is "forty-eight million, seven hundred twenty-eight thousand, three hundred seventeen".