12424316 has 6 divisors (see below), whose sum is σ = 21742560. Its totient is φ = 6212156.

The previous prime is 12424241. The next prime is 12424319. The reversal of 12424316 is 61342421.

It is a junction number, because it is equal to n+sod(n) for n = 12424291 and 12424300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1553036 + ... + 1553043.

It is an arithmetic number, because the mean of its divisors is an integer number (3623760).

Almost surely, 2^12424316 is an apocalyptic number.

It is an amenable number.

12424316 is a deficient number, since it is larger than the sum of its proper divisors (9318244).

12424316 is a wasteful number, since it uses less digits than its factorization.

12424316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3106083 (or 3106081 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 12424316 is about 3524.8143213508. The cubic root of 12424316 is about 231.6101011480.

Adding to 12424316 its reverse (61342421), we get a palindrome (73766737).

The spelling of 12424316 in words is "twelve million, four hundred twenty-four thousand, three hundred sixteen".