12419065 has 16 divisors (see below), whose sum is σ = 16197120. Its totient is φ = 9106560.

The previous prime is 12419063. The next prime is 12419081. The reversal of 12419065 is 56091421.

It is not a de Polignac number, because 12419065 - 2¹ = 12419063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12419063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837 + ... + 5053.

It is an arithmetic number, because the mean of its divisors is an integer number (1012320).

Almost surely, 2^12419065 is an apocalyptic number.

It is an amenable number.

12419065 is a deficient number, since it is larger than the sum of its proper divisors (3778055).

12419065 is a wasteful number, since it uses less digits than its factorization.

12419065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4272.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 12419065 is about 3524.0693807018. The cubic root of 12419065 is about 231.5774673994.

The spelling of 12419065 in words is "twelve million, four hundred nineteen thousand, sixty-five".