634241 has 2 divisors, whose sum is σ = 634242. Its totient is φ = 634240.

The previous prime is 634237. The next prime is 634247. The reversal of 634241 is 142436.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 633616 + 625 = 796^2 + 25^2 .

It is a cyclic number.

It is not a de Polignac number, because 634241 - 2² = 634237 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (634247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317120 + 317121.

It is an arithmetic number, because the mean of its divisors is an integer number (317121).

2⁶³⁴²⁴¹ is an apocalyptic number.

It is an amenable number.

634241 is a deficient number, since it is larger than the sum of its proper divisors (1).

634241 is an equidigital number, since it uses as much as digits as its factorization.

634241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 20.

The square root of 634241 is about 796.3924911750. The cubic root of 634241 is about 85.9181210960.

Adding to 634241 its reverse (142436), we get a palindrome (776677).

The spelling of 634241 in words is "six hundred thirty-four thousand, two hundred forty-one".