1253323 has 2 divisors, whose sum is σ = 1253324. Its totient is φ = 1253322.

The previous prime is 1253279. The next prime is 1253327. The reversal of 1253323 is 3233521.

It is a strong prime.

It is an emirp because it is prime and its reverse (3233521) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1253323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1253323.

It is not a weakly prime, because it can be changed into another prime (1253327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626661 + 626662.

It is an arithmetic number, because the mean of its divisors is an integer number (626662).

2^1253323 is an apocalyptic number.

1253323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253323 is an equidigital number, since it uses as much as digits as its factorization.

1253323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 19.

The square root of 1253323 is about 1119.5190931824. The cubic root of 1253323 is about 107.8171058594.

Adding to 1253323 its reverse (3233521), we get a palindrome (4486844).

It can be divided in two parts, 12 and 53323, that added together give a palindrome (53335).

The spelling of 1253323 in words is "one million, two hundred fifty-three thousand, three hundred twenty-three".