48637 has 4 divisors (see below), whose sum is σ = 51516. Its totient is φ = 45760.

The previous prime is 48623. The next prime is 48647. The reversal of 48637 is 73684.

48637 is nontrivially palindromic in base 6.

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 32761 + 15876 = 181^2 + 126^2 .

It is a cyclic number.

It is not a de Polignac number, because 48637 - 2¹¹ = 46589 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 (48647) 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, 1414 + ... + 1447.

It is an arithmetic number, because the mean of its divisors is an integer number (12879).

2⁴⁸⁶³⁷ is an apocalyptic number.

It is an amenable number.

48637 is a deficient number, since it is larger than the sum of its proper divisors (2879).

48637 is a wasteful number, since it uses less digits than its factorization.

48637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878.

The product of its digits is 4032, while the sum is 28.

The square root of 48637 is about 220.5379785887. The cubic root of 48637 is about 36.5024705903.

The spelling of 48637 in words is "forty-eight thousand, six hundred thirty-seven".