11487512 has 16 divisors (see below), whose sum is σ = 22806360. Its totient is φ = 5405824.

The previous prime is 11487491. The next prime is 11487569. The reversal of 11487512 is 21578411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42098 + ... + 42369.

Almost surely, 2^11487512 is an apocalyptic number.

It is an amenable number.

11487512 is a deficient number, since it is larger than the sum of its proper divisors (11318848).

11487512 is a wasteful number, since it uses less digits than its factorization.

11487512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84490 (or 84486 counting only the distinct ones).

The product of its digits is 2240, while the sum is 29.

The square root of 11487512 is about 3389.3232362818. The cubic root of 11487512 is about 225.6361388546.

The spelling of 11487512 in words is "eleven million, four hundred eighty-seven thousand, five hundred twelve".