635267 has 2 divisors, whose sum is σ = 635268. Its totient is φ = 635266.

The previous prime is 635263. The next prime is 635279. The reversal of 635267 is 762536.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 635267 - 2² = 635263 is a prime.

It is a super-2 number, since 2×635267² = 807128322578, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (635263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317633 + 317634.

It is an arithmetic number, because the mean of its divisors is an integer number (317634).

2⁶³⁵²⁶⁷ is an apocalyptic number.

635267 is a deficient number, since it is larger than the sum of its proper divisors (1).

635267 is an equidigital number, since it uses as much as digits as its factorization.

635267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 29.

The square root of 635267 is about 797.0363856186. The cubic root of 635267 is about 85.9644255244.

The spelling of 635267 in words is "six hundred thirty-five thousand, two hundred sixty-seven".