12837480 has 32 divisors (see below), whose sum is σ = 38512800. Its totient is φ = 3423296.

The previous prime is 12837479. The next prime is 12837491. The reversal of 12837480 is 8473821.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 53370 + ... + 53609.

It is an arithmetic number, because the mean of its divisors is an integer number (1203525).

Almost surely, 2^12837480 is an apocalyptic number.

12837480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12837480 is an abundant number, since it is smaller than the sum of its proper divisors (25675320).

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

12837480 is a wasteful number, since it uses less digits than its factorization.

12837480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106993 (or 106989 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 12837480 is about 3582.9429244687. The cubic root of 12837480 is about 234.1495136236.

The spelling of 12837480 in words is "twelve million, eight hundred thirty-seven thousand, four hundred eighty".