12416001 has 32 divisors (see below), whose sum is σ = 19248768. Its totient is φ = 7050240.

The previous prime is 12415999. The next prime is 12416003. The reversal of 12416001 is 10061421.

It is an interprime number because it is at equal distance from previous prime (12415999) and next prime (12416003).

It is not a de Polignac number, because 12416001 - 2¹ = 12415999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12416003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40290 + ... + 40596.

It is an arithmetic number, because the mean of its divisors is an integer number (601524).

Almost surely, 2^12416001 is an apocalyptic number.

It is an amenable number.

12416001 is a deficient number, since it is larger than the sum of its proper divisors (6832767).

12416001 is a wasteful number, since it uses less digits than its factorization.

12416001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 12416001 is about 3523.6346291862. The cubic root of 12416001 is about 231.5584210992.

Adding to 12416001 its reverse (10061421), we get a palindrome (22477422).

The spelling of 12416001 in words is "twelve million, four hundred sixteen thousand, one".