12297480 has 64 divisors (see below), whose sum is σ = 39735360. Its totient is φ = 3026688.

The previous prime is 12297473. The next prime is 12297487. The reversal of 12297480 is 8479221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12297473) and next prime (12297487).

It is not an unprimeable number, because it can be changed into a prime (12297487) 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 15 ways as a sum of consecutive naturals, for example, 2382 + ... + 5501.

It is an arithmetic number, because the mean of its divisors is an integer number (620865).

Almost surely, 2^12297480 is an apocalyptic number.

12297480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12297480 is an abundant number, since it is smaller than the sum of its proper divisors (27437880).

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

12297480 is a wasteful number, since it uses less digits than its factorization.

12297480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7910 (or 7906 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 12297480 is about 3506.7762973991. The cubic root of 12297480 is about 230.8192585555.

The spelling of 12297480 in words is "twelve million, two hundred ninety-seven thousand, four hundred eighty".