11487313 has 8 divisors (see below), whose sum is σ = 11658240. Its totient is φ = 11317920.

The previous prime is 11487299. The next prime is 11487323. The reversal of 11487313 is 31378411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11487313 - 2⁹ = 11486801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11487323) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25948 + ... + 26386.

It is an arithmetic number, because the mean of its divisors is an integer number (1457280).

Almost surely, 2^11487313 is an apocalyptic number.

It is an amenable number.

11487313 is a deficient number, since it is larger than the sum of its proper divisors (170927).

11487313 is a wasteful number, since it uses less digits than its factorization.

11487313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its digits is 2016, while the sum is 28.

The square root of 11487313 is about 3389.2938792616. The cubic root of 11487313 is about 225.6348359368.

The spelling of 11487313 in words is "eleven million, four hundred eighty-seven thousand, three hundred thirteen".