12534982 has 4 divisors (see below), whose sum is σ = 18802476. Its totient is φ = 6267490.

The previous prime is 12534959. The next prime is 12534983. The reversal of 12534982 is 28943521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28943521 = 1999 ⋅14479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12534983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3133744 + ... + 3133747.

It is an arithmetic number, because the mean of its divisors is an integer number (4700619).

Almost surely, 2^12534982 is an apocalyptic number.

12534982 is a deficient number, since it is larger than the sum of its proper divisors (6267494).

12534982 is an equidigital number, since it uses as much as digits as its factorization.

12534982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6267493.

The product of its digits is 17280, while the sum is 34.

The square root of 12534982 is about 3540.4776513911. The cubic root of 12534982 is about 232.2957361157.

The spelling of 12534982 in words is "twelve million, five hundred thirty-four thousand, nine hundred eighty-two".