104432057 has 2 divisors, whose sum is σ = 104432058. Its totient is φ = 104432056.

The previous prime is 104432033. The next prime is 104432063. The reversal of 104432057 is 750234401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104427961 + 4096 = 10219^2 + 64^2 .

It is a cyclic number.

It is not a de Polignac number, because 104432057 - 2⁸ = 104431801 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104432017) 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, 52216028 + 52216029.

It is an arithmetic number, because the mean of its divisors is an integer number (52216029).

Almost surely, 2^104432057 is an apocalyptic number.

It is an amenable number.

104432057 is a deficient number, since it is larger than the sum of its proper divisors (1).

104432057 is an equidigital number, since it uses as much as digits as its factorization.

104432057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 104432057 is about 10219.2004090340. The cubic root of 104432057 is about 470.9172625558.

Adding to 104432057 its reverse (750234401), we get a palindrome (854666458).

The spelling of 104432057 in words is "one hundred four million, four hundred thirty-two thousand, fifty-seven".