11487012 has 24 divisors (see below), whose sum is σ = 26877312. Its totient is φ = 3818400.

The previous prime is 11486989. The next prime is 11487017. The reversal of 11487012 is 21078411.

11487012 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11487017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4062 + ... + 6282.

It is an arithmetic number, because the mean of its divisors is an integer number (1119888).

Almost surely, 2^11487012 is an apocalyptic number.

11487012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11487012 is an abundant number, since it is smaller than the sum of its proper divisors (15390300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11487012 is a wasteful number, since it uses less digits than its factorization.

11487012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659 (or 2657 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 11487012 is about 3389.2494744412. The cubic root of 11487012 is about 225.6328651632.

The spelling of 11487012 in words is "eleven million, four hundred eighty-seven thousand, twelve".