635063 has 8 divisors (see below), whose sum is σ = 746256. Its totient is φ = 532800.

The previous prime is 635057. The next prime is 635087. The reversal of 635063 is 360536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 635063 - 2⁸ = 634807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (635003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078 + ... + 2363.

It is an arithmetic number, because the mean of its divisors is an integer number (93282).

2⁶³⁵⁰⁶³ is an apocalyptic number.

635063 is a deficient number, since it is larger than the sum of its proper divisors (111193).

635063 is a wasteful number, since it uses less digits than its factorization.

635063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 635063 is about 796.9084012608. The cubic root of 635063 is about 85.9552227690.

Adding to 635063 its reverse (360536), we get a palindrome (995599).

The spelling of 635063 in words is "six hundred thirty-five thousand, sixty-three".