1260323 has 2 divisors, whose sum is σ = 1260324. Its totient is φ = 1260322.

The previous prime is 1260319. The next prime is 1260341. The reversal of 1260323 is 3230621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1260323 - 2² = 1260319 is a prime.

It is not a weakly prime, because it can be changed into another prime (1260383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630161 + 630162.

It is an arithmetic number, because the mean of its divisors is an integer number (630162).

2^1260323 is an apocalyptic number.

1260323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260323 is an equidigital number, since it uses as much as digits as its factorization.

1260323 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1260323 is about 1122.6410824480. The cubic root of 1260323 is about 108.0174583117.

Adding to 1260323 its reverse (3230621), we get a palindrome (4490944).

The spelling of 1260323 in words is "one million, two hundred sixty thousand, three hundred twenty-three".