12548982 has 8 divisors (see below), whose sum is σ = 25097976. Its totient is φ = 4182992.

The previous prime is 12548951. The next prime is 12548983. The reversal of 12548982 is 28984521.

It is a sphenic number, since it is the product of 3 distinct primes.

12548982 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12548982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12548983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045743 + ... + 1045754.

It is an arithmetic number, because the mean of its divisors is an integer number (3137247).

Almost surely, 2^12548982 is an apocalyptic number.

12548982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12548982 is a wasteful number, since it uses less digits than its factorization.

12548982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091502.

The product of its digits is 46080, while the sum is 39.

The square root of 12548982 is about 3542.4542340022. The cubic root of 12548982 is about 232.3821856565.

It can be divided in two parts, 12548 and 982, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 12548982 in words is "twelve million, five hundred forty-eight thousand, nine hundred eighty-two".