12530982 has 8 divisors (see below), whose sum is σ = 25061976. Its totient is φ = 4176992.

The previous prime is 12530971. The next prime is 12530983. The reversal of 12530982 is 28903521.

It is a happy number.

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

12530982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12530983) 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, 1044243 + ... + 1044254.

It is an arithmetic number, because the mean of its divisors is an integer number (3132747).

Almost surely, 2^12530982 is an apocalyptic number.

12530982 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.

12530982 is a wasteful number, since it uses less digits than its factorization.

12530982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088502.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 12530982 is about 3539.9127107882. The cubic root of 12530982 is about 232.2710244249.

The spelling of 12530982 in words is "twelve million, five hundred thirty thousand, nine hundred eighty-two".