633253 has 2 divisors, whose sum is σ = 633254. Its totient is φ = 633252.

The previous prime is 633221. The next prime is 633257. The reversal of 633253 is 352336.

633253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 613089 + 20164 = 783^2 + 142^2 .

It is a cyclic number.

It is not a de Polignac number, because 633253 - 2⁵ = 633221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (633257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316626 + 316627.

It is an arithmetic number, because the mean of its divisors is an integer number (316627).

2⁶³³²⁵³ is an apocalyptic number.

It is an amenable number.

633253 is a deficient number, since it is larger than the sum of its proper divisors (1).

633253 is an equidigital number, since it uses as much as digits as its factorization.

633253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 22.

The square root of 633253 is about 795.7719522577. The cubic root of 633253 is about 85.8734844253.

Adding to 633253 its reverse (352336), we get a palindrome (985589).

The spelling of 633253 in words is "six hundred thirty-three thousand, two hundred fifty-three".