104220601 has 6 divisors (see below), whose sum is σ = 107114910. Its totient is φ = 101402496.

The previous prime is 104220581. The next prime is 104220607. The reversal of 104220601 is 106022401.

It can be written as a sum of positive squares in 3 ways, for example, as 82355625 + 21864976 = 9075^2 + 4676^2 .

It is not a de Polignac number, because 104220601 - 2⁵ = 104220569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104220607) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36696 + ... + 39433.

It is an arithmetic number, because the mean of its divisors is an integer number (17852485).

Almost surely, 2^104220601 is an apocalyptic number.

It is an amenable number.

104220601 is a deficient number, since it is larger than the sum of its proper divisors (2894309).

104220601 is an frugal number, since it uses more digits than its factorization.

104220601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76203 (or 76166 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 104220601 is about 10208.8491515939. The cubic root of 104220601 is about 470.5992070705.

The spelling of 104220601 in words is "one hundred four million, two hundred twenty thousand, six hundred one".