12530498 has 16 divisors (see below), whose sum is σ = 19224960. Its totient is φ = 6123600.

The previous prime is 12530491. The next prime is 12530503. The reversal of 12530498 is 89403521.

It is not an unprimeable number, because it can be changed into a prime (12530491) 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 in 7 ways as a sum of consecutive naturals, for example, 32873 + ... + 33251.

It is an arithmetic number, because the mean of its divisors is an integer number (1201560).

Almost surely, 2^12530498 is an apocalyptic number.

12530498 is a deficient number, since it is larger than the sum of its proper divisors (6694462).

12530498 is a wasteful number, since it uses less digits than its factorization.

12530498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 12530498 is about 3539.8443468605. The cubic root of 12530498 is about 232.2680339537.

The spelling of 12530498 in words is "twelve million, five hundred thirty thousand, four hundred ninety-eight".