15104201 has 6 divisors (see below), whose sum is σ = 17570250. Its totient is φ = 12946416.

The previous prime is 15104197. The next prime is 15104203. The reversal of 15104201 is 10240151.

It can be written as a sum of positive squares in only one way, i.e., 9703225 + 5400976 = 3115^2 + 2324^2 .

It is not a de Polignac number, because 15104201 - 2² = 15104197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15104203) 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 in 5 ways as a sum of consecutive naturals, for example, 154076 + ... + 154173.

It is an arithmetic number, because the mean of its divisors is an integer number (2928375).

Almost surely, 2^15104201 is an apocalyptic number.

It is an amenable number.

15104201 is a deficient number, since it is larger than the sum of its proper divisors (2466049).

15104201 is an equidigital number, since it uses as much as digits as its factorization.

15104201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308263 (or 308256 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 15104201 is about 3886.4123558881. The cubic root of 15104201 is about 247.1909607420.

Adding to 15104201 its reverse (10240151), we get a palindrome (25344352).

The spelling of 15104201 in words is "fifteen million, one hundred four thousand, two hundred one".