48638713 has 4 divisors (see below), whose sum is σ = 50315940. Its totient is φ = 46961488.

The previous prime is 48638687. The next prime is 48638729. The reversal of 48638713 is 31783684.

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

It can be written as a sum of positive squares in 2 ways, for example, as 26708224 + 21930489 = 5168^2 + 4683^2 .

It is a cyclic number.

It is not a de Polignac number, because 48638713 - 2²⁵ = 15084281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48638773) 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, 838570 + ... + 838627.

It is an arithmetic number, because the mean of its divisors is an integer number (12578985).

Almost surely, 2^48638713 is an apocalyptic number.

It is an amenable number.

48638713 is a deficient number, since it is larger than the sum of its proper divisors (1677227).

48638713 is a wasteful number, since it uses less digits than its factorization.

48638713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677226.

The product of its digits is 96768, while the sum is 40.

The square root of 48638713 is about 6974.1460409143. The cubic root of 48638713 is about 365.0289912545.

The spelling of 48638713 in words is "forty-eight million, six hundred thirty-eight thousand, seven hundred thirteen".