12415201 has 4 divisors (see below), whose sum is σ = 12441600. Its totient is φ = 12388804.

The previous prime is 12415199. The next prime is 12415211. The reversal of 12415201 is 10251421.

12415201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12415201 - 2¹ = 12415199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12415211) 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 3 ways as a sum of consecutive naturals, for example, 12481 + ... + 13438.

It is an arithmetic number, because the mean of its divisors is an integer number (3110400).

Almost surely, 2^12415201 is an apocalyptic number.

It is an amenable number.

12415201 is a deficient number, since it is larger than the sum of its proper divisors (26399).

12415201 is an equidigital number, since it uses as much as digits as its factorization.

12415201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26398.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 12415201 is about 3523.5211082098. The cubic root of 12415201 is about 231.5534476590.

Adding to 12415201 its reverse (10251421), we get a palindrome (22666622).

The spelling of 12415201 in words is "twelve million, four hundred fifteen thousand, two hundred one".