12480292 has 24 divisors (see below), whose sum is σ = 24101280. Its totient is φ = 5607360.

The previous prime is 12480269. The next prime is 12480313. The reversal of 12480292 is 29208421.

It is a self number, because there is not a number n which added to its sum of digits gives 12480292.

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, 2323 + ... + 5509.

It is an arithmetic number, because the mean of its divisors is an integer number (1004220).

Almost surely, 2^12480292 is an apocalyptic number.

It is an amenable number.

12480292 is a deficient number, since it is larger than the sum of its proper divisors (11620988).

12480292 is a wasteful number, since it uses less digits than its factorization.

12480292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291 (or 3289 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12480292 is about 3532.7456744011. The cubic root of 12480292 is about 231.9574089473.

The spelling of 12480292 in words is "twelve million, four hundred eighty thousand, two hundred ninety-two".