12401248 has 24 divisors (see below), whose sum is σ = 24554880. Its totient is φ = 6165120.

The previous prime is 12401189. The next prime is 12401251. The reversal of 12401248 is 84210421.

12401248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5098 + ... + 7126.

It is an arithmetic number, because the mean of its divisors is an integer number (1023120).

Almost surely, 2^12401248 is an apocalyptic number.

It is an amenable number.

12401248 is a deficient number, since it is larger than the sum of its proper divisors (12153632).

12401248 is a wasteful number, since it uses less digits than its factorization.

12401248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230 (or 2222 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 12401248 is about 3521.5405719656. The cubic root of 12401248 is about 231.4666702651.

Adding to 12401248 its reverse (84210421), we get a palindrome (96611669).

The spelling of 12401248 in words is "twelve million, four hundred one thousand, two hundred forty-eight".