126323 has 2 divisors, whose sum is σ = 126324. Its totient is φ = 126322.

The previous prime is 126317. The next prime is 126337. The reversal of 126323 is 323621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126323 - 2⁴ = 126307 is a prime.

It is not a weakly prime, because it can be changed into another prime (126023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63161 + 63162.

It is an arithmetic number, because the mean of its divisors is an integer number (63162).

2¹²⁶³²³ is an apocalyptic number.

126323 is a deficient number, since it is larger than the sum of its proper divisors (1).

126323 is an equidigital number, since it uses as much as digits as its factorization.

126323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 17.

The square root of 126323 is about 355.4194704852. The cubic root of 126323 is about 50.1757812945.

Adding to 126323 its reverse (323621), we get a palindrome (449944).

The spelling of 126323 in words is "one hundred twenty-six thousand, three hundred twenty-three".