12305048 has 32 divisors (see below), whose sum is σ = 27280800. Its totient is φ = 5091072.

The previous prime is 12305039. The next prime is 12305057. The reversal of 12305048 is 84050321.

12305048 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12305039) and next prime (12305057).

12305048 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2165 + ... + 5412.

It is an arithmetic number, because the mean of its divisors is an integer number (852525).

Almost surely, 2^12305048 is an apocalyptic number.

It is an amenable number.

12305048 is an abundant number, since it is smaller than the sum of its proper divisors (14975752).

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

12305048 is a wasteful number, since it uses less digits than its factorization.

12305048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7619 (or 7615 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12305048 is about 3507.8551851523. The cubic root of 12305048 is about 230.8665983880.

Adding to 12305048 its reverse (84050321), we get a palindrome (96355369).

The spelling of 12305048 in words is "twelve million, three hundred five thousand, forty-eight".