632506543 has 2 divisors, whose sum is σ = 632506544. Its totient is φ = 632506542.

The previous prime is 632506519. The next prime is 632506571. The reversal of 632506543 is 345605236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 632506543 - 2⁹ = 632506031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 632506499 and 632506508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632506583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316253271 + 316253272.

It is an arithmetic number, because the mean of its divisors is an integer number (316253272).

Almost surely, 2^632506543 is an apocalyptic number.

632506543 is a deficient number, since it is larger than the sum of its proper divisors (1).

632506543 is an equidigital number, since it uses as much as digits as its factorization.

632506543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 632506543 is about 25149.6827614187. The cubic root of 632506543 is about 858.3972958231.

The spelling of 632506543 in words is "six hundred thirty-two million, five hundred six thousand, five hundred forty-three".