104320001 has 2 divisors, whose sum is σ = 104320002. Its totient is φ = 104320000.

The previous prime is 104319997. The next prime is 104320033. The reversal of 104320001 is 100023401.

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., 90250000 + 14070001 = 9500^2 + 3751^2 .

It is a cyclic number.

It is not a de Polignac number, because 104320001 - 2² = 104319997 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104320081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52160000 + 52160001.

It is an arithmetic number, because the mean of its divisors is an integer number (52160001).

Almost surely, 2^104320001 is an apocalyptic number.

It is an amenable number.

104320001 is a deficient number, since it is larger than the sum of its proper divisors (1).

104320001 is an equidigital number, since it uses as much as digits as its factorization.

104320001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 104320001 is about 10213.7163167967. The cubic root of 104320001 is about 470.7487702640.

Adding to 104320001 its reverse (100023401), we get a palindrome (204343402).

The spelling of 104320001 in words is "one hundred four million, three hundred twenty thousand, one".