104555201 has 2 divisors, whose sum is σ = 104555202. Its totient is φ = 104555200.

The previous prime is 104555177. The next prime is 104555251. The reversal of 104555201 is 102555401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57988225 + 46566976 = 7615^2 + 6824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104555201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104555251) 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, 52277600 + 52277601.

It is an arithmetic number, because the mean of its divisors is an integer number (52277601).

Almost surely, 2^104555201 is an apocalyptic number.

It is an amenable number.

104555201 is a deficient number, since it is larger than the sum of its proper divisors (1).

104555201 is an equidigital number, since it uses as much as digits as its factorization.

104555201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 104555201 is about 10225.2237628328. The cubic root of 104555201 is about 471.1022882979.

The spelling of 104555201 in words is "one hundred four million, five hundred fifty-five thousand, two hundred one".