632345101 has 2 divisors, whose sum is σ = 632345102. Its totient is φ = 632345100.

The previous prime is 632345041. The next prime is 632345111. The reversal of 632345101 is 101543236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 364237225 + 268107876 = 19085^2 + 16374^2 .

It is a cyclic number.

It is not a de Polignac number, because 632345101 - 2¹⁷ = 632214029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632345111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316172550 + 316172551.

It is an arithmetic number, because the mean of its divisors is an integer number (316172551).

Almost surely, 2^632345101 is an apocalyptic number.

It is an amenable number.

632345101 is a deficient number, since it is larger than the sum of its proper divisors (1).

632345101 is an equidigital number, since it uses as much as digits as its factorization.

632345101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 632345101 is about 25146.4729335945. The cubic root of 632345101 is about 858.3242567007.

Adding to 632345101 its reverse (101543236), we get a palindrome (733888337).

The spelling of 632345101 in words is "six hundred thirty-two million, three hundred forty-five thousand, one hundred one".