104204501 has 2 divisors, whose sum is σ = 104204502. Its totient is φ = 104204500.

The previous prime is 104204489. The next prime is 104204521. The reversal of 104204501 is 105402401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104019601 + 184900 = 10199^2 + 430^2 .

It is a cyclic number.

It is not a de Polignac number, because 104204501 - 2¹⁸ = 103942357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104204501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104204521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52102250 + 52102251.

It is an arithmetic number, because the mean of its divisors is an integer number (52102251).

Almost surely, 2^104204501 is an apocalyptic number.

It is an amenable number.

104204501 is a deficient number, since it is larger than the sum of its proper divisors (1).

104204501 is an equidigital number, since it uses as much as digits as its factorization.

104204501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 104204501 is about 10208.0605895537. The cubic root of 104204501 is about 470.5749730984.

Adding to 104204501 its reverse (105402401), we get a palindrome (209606902).

The spelling of 104204501 in words is "one hundred four million, two hundred four thousand, five hundred one".