104632081 has 2 divisors, whose sum is σ = 104632082. Its totient is φ = 104632080.

The previous prime is 104632063. The next prime is 104632109. The reversal of 104632081 is 180236401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55056400 + 49575681 = 7420^2 + 7041^2 .

It is a cyclic number.

It is not a de Polignac number, because 104632081 - 2⁷ = 104631953 is a prime.

It is a super-2 number, since 2×104632081² = 21895744748781122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104632001) 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, 52316040 + 52316041.

It is an arithmetic number, because the mean of its divisors is an integer number (52316041).

Almost surely, 2^104632081 is an apocalyptic number.

It is an amenable number.

104632081 is a deficient number, since it is larger than the sum of its proper divisors (1).

104632081 is an equidigital number, since it uses as much as digits as its factorization.

104632081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 104632081 is about 10228.9824029568. The cubic root of 104632081 is about 471.2177280210.

Adding to 104632081 its reverse (180236401), we get a palindrome (284868482).

It can be divided in two parts, 1046320 and 81, that added together give a palindrome (1046401).

The spelling of 104632081 in words is "one hundred four million, six hundred thirty-two thousand, eighty-one".