12948280 has 16 divisors (see below), whose sum is σ = 29133720. Its totient is φ = 5179296.

The previous prime is 12948277. The next prime is 12948283. The reversal of 12948280 is 8284921.

It is an interprime number because it is at equal distance from previous prime (12948277) and next prime (12948283).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12948283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161814 + ... + 161893.

Almost surely, 2^12948280 is an apocalyptic number.

12948280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12948280 is an abundant number, since it is smaller than the sum of its proper divisors (16185440).

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

12948280 is a wasteful number, since it uses less digits than its factorization.

12948280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323718 (or 323714 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 12948280 is about 3598.3718540473. The cubic root of 12948280 is about 234.8212311762.

The spelling of 12948280 in words is "twelve million, nine hundred forty-eight thousand, two hundred eighty".