636088043 has 2 divisors, whose sum is σ = 636088044. Its totient is φ = 636088042.

The previous prime is 636087971. The next prime is 636088051. The reversal of 636088043 is 340880636.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 636088043 - 2⁸ = 636087787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 636087988 and 636088006.

It is not a weakly prime, because it can be changed into another prime (636088093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 318044021 + 318044022.

It is an arithmetic number, because the mean of its divisors is an integer number (318044022).

Almost surely, 2^636088043 is an apocalyptic number.

636088043 is a deficient number, since it is larger than the sum of its proper divisors (1).

636088043 is an equidigital number, since it uses as much as digits as its factorization.

636088043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 636088043 is about 25220.7859314495. The cubic root of 636088043 is about 860.0144413475.

The spelling of 636088043 in words is "six hundred thirty-six million, eighty-eight thousand, forty-three".