12308416 has 14 divisors (see below), whose sum is σ = 24424640. Its totient is φ = 6154176.

The previous prime is 12308411. The next prime is 12308419. The reversal of 12308416 is 61480321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12308411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96096 + ... + 96223.

Almost surely, 2^12308416 is an apocalyptic number.

12308416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12308416 is a deficient number, since it is larger than the sum of its proper divisors (12116224).

12308416 is an equidigital number, since it uses as much as digits as its factorization.

12308416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192331 (or 192321 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12308416 is about 3508.3352177350. The cubic root of 12308416 is about 230.8876598736.

Adding to 12308416 its reverse (61480321), we get a palindrome (73788737).

The spelling of 12308416 in words is "twelve million, three hundred eight thousand, four hundred sixteen".