49193 has 2 divisors, whose sum is σ = 49194.
Its totient is φ = 49192.
The previous prime is 49177. The next prime is 49199. The reversal of 49193 is 39194.
Subtracting from 49193 its reverse (39194), we obtain a palindrome (9999).
It can be divided in two parts, 49 and 193, that added together give a palindrome (242).
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 43264 + 5929 = 208^2 + 77^2
It is a cyclic number.
It is not a de Polignac number, because 49193 - 24 = 49177 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (49199) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24596 + 24597.
It is an arithmetic number, because the mean of its divisors is an integer number (24597).
249193 is an apocalyptic number.
It is an amenable number.
49193 is a deficient number, since it is larger than the sum of its proper divisors (1).
49193 is an equidigital number, since it uses as much as digits as its factorization.
49193 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 972, while the sum is 26.
The square root of 49193 is about 221.7949503483.
The cubic root of 49193 is about 36.6410381055.
The spelling of 49193 in words is "forty-nine thousand, one hundred ninety-three".