635413 has 2 divisors, whose sum is σ = 635414. Its totient is φ = 635412.

The previous prime is 635389. The next prime is 635423. The reversal of 635413 is 314536.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 603729 + 31684 = 777^2 + 178^2 .

It is a cyclic number.

It is not a de Polignac number, because 635413 - 2⁹ = 634901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (635423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317706 + 317707.

It is an arithmetic number, because the mean of its divisors is an integer number (317707).

2⁶³⁵⁴¹³ is an apocalyptic number.

It is an amenable number.

635413 is a deficient number, since it is larger than the sum of its proper divisors (1).

635413 is an equidigital number, since it uses as much as digits as its factorization.

635413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 22.

The square root of 635413 is about 797.1279696510. The cubic root of 635413 is about 85.9710106005.

Adding to 635413 its reverse (314536), we get a palindrome (949949).

It can be divided in two parts, 63 and 5413, that added together give a square (5476 = 74²).

The spelling of 635413 in words is "six hundred thirty-five thousand, four hundred thirteen".