662323 has 2 divisors, whose sum is σ = 662324. Its totient is φ = 662322.

The previous prime is 662309. The next prime is 662327. The reversal of 662323 is 323266.

662323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-662323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 662294 and 662303.

It is not a weakly prime, because it can be changed into another prime (662327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331161 + 331162.

It is an arithmetic number, because the mean of its divisors is an integer number (331162).

2⁶⁶²³²³ is an apocalyptic number.

662323 is a deficient number, since it is larger than the sum of its proper divisors (1).

662323 is an equidigital number, since it uses as much as digits as its factorization.

662323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 22.

The square root of 662323 is about 813.8322923060. The cubic root of 662323 is about 87.1679058026.

Adding to 662323 its reverse (323266), we get a palindrome (985589).

The spelling of 662323 in words is "six hundred sixty-two thousand, three hundred twenty-three".