12487608 has 80 divisors (see below), whose sum is σ = 39988080. Its totient is φ = 3566592.

The previous prime is 12487589. The next prime is 12487619. The reversal of 12487608 is 80678421.

12487608 is a `hidden beast` number, since 1 + 2 + 48 + 7 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3160 + ... + 5912.

It is an arithmetic number, because the mean of its divisors is an integer number (499851).

Almost surely, 2^12487608 is an apocalyptic number.

12487608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12487608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19994040).

12487608 is an abundant number, since it is smaller than the sum of its proper divisors (27500472).

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

12487608 is a wasteful number, since it uses less digits than its factorization.

12487608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778 (or 2765 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 12487608 is about 3533.7809779328. The cubic root of 12487608 is about 232.0027248986.

The spelling of 12487608 in words is "twelve million, four hundred eighty-seven thousand, six hundred eight".