632441611 has 2 divisors, whose sum is σ = 632441612. Its totient is φ = 632441610.

The previous prime is 632441587. The next prime is 632441617. The reversal of 632441611 is 116144236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 632441611 - 2¹³ = 632433419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 632441611.

It is not a weakly prime, because it can be changed into another prime (632441617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316220805 + 316220806.

It is an arithmetic number, because the mean of its divisors is an integer number (316220806).

Almost surely, 2^632441611 is an apocalyptic number.

632441611 is a deficient number, since it is larger than the sum of its proper divisors (1).

632441611 is an equidigital number, since it uses as much as digits as its factorization.

632441611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 632441611 is about 25148.3918173707. The cubic root of 632441611 is about 858.3679209698.

Adding to 632441611 its reverse (116144236), we get a palindrome (748585847).

The spelling of 632441611 in words is "six hundred thirty-two million, four hundred forty-one thousand, six hundred eleven".