423763 has 2 divisors, whose sum is σ = 423764. Its totient is φ = 423762.

The previous prime is 423751. The next prime is 423769. The reversal of 423763 is 367324.

423763 is nontrivially palindromic in base 14.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423763 - 2⁹ = 423251 is a prime.

It is not a weakly prime, because it can be changed into another prime (423769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211881 + 211882.

It is an arithmetic number, because the mean of its divisors is an integer number (211882).

2⁴²³⁷⁶³ is an apocalyptic number.

423763 is a deficient number, since it is larger than the sum of its proper divisors (1).

423763 is an equidigital number, since it uses as much as digits as its factorization.

423763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 25.

The square root of 423763 is about 650.9708134778. The cubic root of 423763 is about 75.1117149957. Note that the first 3 decimals are identical.

The spelling of 423763 in words is "four hundred twenty-three thousand, seven hundred sixty-three".