636632483 has 2 divisors, whose sum is σ = 636632484. Its totient is φ = 636632482.

The previous prime is 636632443. The next prime is 636632509. The reversal of 636632483 is 384236636.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 636632483 - 2¹⁶ = 636566947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 636632483.

It is not a weakly prime, because it can be changed into another prime (636632443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 318316241 + 318316242.

It is an arithmetic number, because the mean of its divisors is an integer number (318316242).

Almost surely, 2^636632483 is an apocalyptic number.

636632483 is a deficient number, since it is larger than the sum of its proper divisors (1).

636632483 is an equidigital number, since it uses as much as digits as its factorization.

636632483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 41.

The square root of 636632483 is about 25231.5771009265. The cubic root of 636632483 is about 860.2597390141.

The spelling of 636632483 in words is "six hundred thirty-six million, six hundred thirty-two thousand, four hundred eighty-three".