48913 has 4 divisors (see below), whose sum is σ = 50148. Its totient is φ = 47680.

The previous prime is 48907. The next prime is 48947. The reversal of 48913 is 31984.

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 11664 + 37249 = 108^2 + 193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48913 is a prime.

It is a Duffinian number.

48913 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48953) 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, 556 + ... + 637.

It is an arithmetic number, because the mean of its divisors is an integer number (12537).

2⁴⁸⁹¹³ is an apocalyptic number.

It is an amenable number.

48913 is a deficient number, since it is larger than the sum of its proper divisors (1235).

48913 is a wasteful number, since it uses less digits than its factorization.

48913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234.

The product of its digits is 864, while the sum is 25.

The square root of 48913 is about 221.1628359377. The cubic root of 48913 is about 36.5713871547.

It can be divided in two parts, 48 and 913, that added together give a square (961 = 31²).

The spelling of 48913 in words is "forty-eight thousand, nine hundred thirteen".