2371 has 2 divisors, whose sum is σ = 2372.
Its totient is φ = 2370.
The previous prime is 2357. The next prime is 2377. The reversal of 2371 is 1732.
It can be divided in two parts, 2 and 371, that added together give a palindrome (373).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2371 - 25 = 2339 is a prime.
It is an Ulam number.
It is a plaindrome in base 12.
It is a nialpdrome in base 15 and base 16.
It is not a weakly prime, because it can be changed into another prime (2377) 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, 1185 + 1186.
It is an arithmetic number, because the mean of its divisors is an integer number (1186).
2371 is a deficient number, since it is larger than the sum of its proper divisors (1).
2371 is an equidigital number, since it uses as much as digits as its factorization.
2371 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 42, while the sum is 13.
The square root of 2371 is about 48.6929152958.
The cubic root of 2371 is about 13.3345137844.
The spelling of 2371 in words is "two thousand, three hundred seventy-one", and thus it is an iban number.