104212201 has 8 divisors (see below), whose sum is σ = 107538984. Its totient is φ = 100922880.

The previous prime is 104212187. The next prime is 104212243. The reversal of 104212201 is 102212401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1210000 + 103002201 = 1100^2 + 10149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104212201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104212291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3660 + ... + 14893.

It is an arithmetic number, because the mean of its divisors is an integer number (13442373).

Almost surely, 2^104212201 is an apocalyptic number.

It is an amenable number.

104212201 is a deficient number, since it is larger than the sum of its proper divisors (3326783).

104212201 is a wasteful number, since it uses less digits than its factorization.

104212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18731.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 104212201 is about 10208.4377355206. The cubic root of 104212201 is about 470.5865635703.

Adding to 104212201 its reverse (102212401), we get a palindrome (206424602).

The spelling of 104212201 in words is "one hundred four million, two hundred twelve thousand, two hundred one".