48817 has 2 divisors, whose sum is σ = 48818.
Its totient is φ = 48816.
The previous prime is 48809. The next prime is 48821. The reversal of 48817 is 71884.
It can be divided in two parts, 488 and 17, that added together give a palindrome (505).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 39601 + 9216 = 199^2 + 96^2
It is a cyclic number.
It is not a de Polignac number, because 48817 - 23 = 48809 is a prime.
It is a Chen prime.
48817 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (48847) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24408 + 24409.
It is an arithmetic number, because the mean of its divisors is an integer number (24409).
248817 is an apocalyptic number.
It is an amenable number.
48817 is a deficient number, since it is larger than the sum of its proper divisors (1).
48817 is an equidigital number, since it uses as much as digits as its factorization.
48817 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1792, while the sum is 28.
The square root of 48817 is about 220.9456946854.
The cubic root of 48817 is about 36.5474456493.
The spelling of 48817 in words is "forty-eight thousand, eight hundred seventeen".