253132333 has 2 divisors, whose sum is σ = 253132334. Its totient is φ = 253132332.

The previous prime is 253132303. The next prime is 253132337. The reversal of 253132333 is 333231352.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231435369 + 21696964 = 15213^2 + 4658^2 .

It is a cyclic number.

It is not a de Polignac number, because 253132333 - 2²⁵ = 219577901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253132298 and 253132307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253132337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126566166 + 126566167.

It is an arithmetic number, because the mean of its divisors is an integer number (126566167).

Almost surely, 2^253132333 is an apocalyptic number.

It is an amenable number.

253132333 is a deficient number, since it is larger than the sum of its proper divisors (1).

253132333 is an equidigital number, since it uses as much as digits as its factorization.

253132333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 25.

The square root of 253132333 is about 15910.1330289850. The cubic root of 253132333 is about 632.5806074524.

Adding to 253132333 its reverse (333231352), we get a palindrome (586363685).

The spelling of 253132333 in words is "two hundred fifty-three million, one hundred thirty-two thousand, three hundred thirty-three".