2423 has 2 divisors, whose sum is σ = 2424. Its totient is φ = 2422.

The previous prime is 2417. The next prime is 2437. The reversal of 2423 is 3242.

2423 is nontrivially palindromic in base 5.

2423 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2423 - 2¹⁰ = 1399 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 2¹¹ + 4 + 3⁵ .

It is a plaindrome in base 8, base 12 and base 13.

It is a nialpdrome in base 14 and base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211 + 1212.

It is an arithmetic number, because the mean of its divisors is an integer number (1212).

2423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423 is an equidigital number, since it uses as much as digits as its factorization.

2423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48, while the sum is 11.

The square root of 2423 is about 49.2239778970. The cubic root of 2423 is about 13.4312924276.

Adding to 2423 its reverse (3242), we get a palindrome (5665).

The spelling of 2423 in words is "two thousand, four hundred twenty-three", and thus it is an iban number.