12416145 has 16 divisors (see below), whose sum is σ = 22704000. Its totient is φ = 5675904.

The previous prime is 12416143. The next prime is 12416167. The reversal of 12416145 is 54161421.

It is a happy number.

It is not a de Polignac number, because 12416145 - 2¹ = 12416143 is a prime.

It is a super-2 number, since 2×12416145² = 308321313322050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12416143) 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 15 ways as a sum of consecutive naturals, for example, 59020 + ... + 59229.

It is an arithmetic number, because the mean of its divisors is an integer number (1419000).

Almost surely, 2^12416145 is an apocalyptic number.

12416145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12416145 is a deficient number, since it is larger than the sum of its proper divisors (10287855).

12416145 is a wasteful number, since it uses less digits than its factorization.

12416145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118264.

The product of its digits is 960, while the sum is 24.

The square root of 12416145 is about 3523.6550625735. The cubic root of 12416145 is about 231.5593162957.

Adding to 12416145 its reverse (54161421), we get a palindrome (66577566).

It can be divided in two parts, 12416 and 145, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 12416145 in words is "twelve million, four hundred sixteen thousand, one hundred forty-five".