12254016 has 28 divisors (see below), whose sum is σ = 32422592. Its totient is φ = 4084608.

The previous prime is 12253949. The next prime is 12254023. The reversal of 12254016 is 61045221.

It is a junction number, because it is equal to n+sod(n) for n = 12253983 and 12254001.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31720 + ... + 32103.

Almost surely, 2^12254016 is an apocalyptic number.

12254016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12254016 is an abundant number, since it is smaller than the sum of its proper divisors (20168576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12254016 is an equidigital number, since it uses as much as digits as its factorization.

12254016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63838 (or 63828 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12254016 is about 3500.5736672723. The cubic root of 12254016 is about 230.5470030236.

Adding to 12254016 its reverse (61045221), we get a palindrome (73299237).

The spelling of 12254016 in words is "twelve million, two hundred fifty-four thousand, sixteen".