12488511 has 16 divisors (see below), whose sum is σ = 19436544. Its totient is φ = 6983904.

The previous prime is 12488501. The next prime is 12488513. The reversal of 12488511 is 11588421.

It is a happy number.

It is not a de Polignac number, because 12488511 - 2⁵ = 12488479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12488513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5340 + ... + 7313.

It is an arithmetic number, because the mean of its divisors is an integer number (1214784).

Almost surely, 2^12488511 is an apocalyptic number.

12488511 is a deficient number, since it is larger than the sum of its proper divisors (6948033).

12488511 is a wasteful number, since it uses less digits than its factorization.

12488511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12710.

The product of its digits is 2560, while the sum is 30.

The square root of 12488511 is about 3533.9087424550. The cubic root of 12488511 is about 232.0083169333.

The spelling of 12488511 in words is "twelve million, four hundred eighty-eight thousand, five hundred eleven".