1333253 has 2 divisors, whose sum is σ = 1333254. Its totient is φ = 1333252.

The previous prime is 1333231. The next prime is 1333261. The reversal of 1333253 is 3523331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1329409 + 3844 = 1153^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 1333253 - 2⁸ = 1332997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1333273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666626 + 666627.

It is an arithmetic number, because the mean of its divisors is an integer number (666627).

2^1333253 is an apocalyptic number.

It is an amenable number.

1333253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333253 is an equidigital number, since it uses as much as digits as its factorization.

1333253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810, while the sum is 20.

The square root of 1333253 is about 1154.6657525016. The cubic root of 1333253 is about 110.0620311286.

Adding to 1333253 its reverse (3523331), we get a palindrome (4856584).

The spelling of 1333253 in words is "one million, three hundred thirty-three thousand, two hundred fifty-three".