634367 has 2 divisors, whose sum is σ = 634368. Its totient is φ = 634366.

The previous prime is 634343. The next prime is 634373. The reversal of 634367 is 763436.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 634367 - 2¹⁴ = 617983 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 634367.

It is not a weakly prime, because it can be changed into another prime (634307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317183 + 317184.

It is an arithmetic number, because the mean of its divisors is an integer number (317184).

2⁶³⁴³⁶⁷ is an apocalyptic number.

634367 is a deficient number, since it is larger than the sum of its proper divisors (1).

634367 is an equidigital number, since it uses as much as digits as its factorization.

634367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 29.

The square root of 634367 is about 796.4715939693. The cubic root of 634367 is about 85.9238102932.

It can be divided in two parts, 634 and 367, that added together give a palindrome (1001).

The spelling of 634367 in words is "six hundred thirty-four thousand, three hundred sixty-seven".