12480897 has 32 divisors (see below), whose sum is σ = 19998720. Its totient is φ = 6822720.

The previous prime is 12480889. The next prime is 12480901. The reversal of 12480897 is 79808421.

12480897 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12480897 - 2³ = 12480889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (12480857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19854 + ... + 20472.

It is an arithmetic number, because the mean of its divisors is an integer number (624960).

Almost surely, 2^12480897 is an apocalyptic number.

It is an amenable number.

12480897 is a deficient number, since it is larger than the sum of its proper divisors (7517823).

12480897 is a wasteful number, since it uses less digits than its factorization.

12480897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 12480897 is about 3532.8313008124. The cubic root of 12480897 is about 231.9611570424.

12480897 divided by its sum of digits (39) gives a palindrome (320023).

The spelling of 12480897 in words is "twelve million, four hundred eighty thousand, eight hundred ninety-seven".