11587371 has 8 divisors (see below), whose sum is σ = 15495744. Its totient is φ = 7701960.

The previous prime is 11587369. The next prime is 11587391. The reversal of 11587371 is 17378511.

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

It is not a de Polignac number, because 11587371 - 2¹ = 11587369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11587361) 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, 4525 + ... + 6606.

It is an arithmetic number, because the mean of its divisors is an integer number (1936968).

Almost surely, 2^11587371 is an apocalyptic number.

11587371 is a deficient number, since it is larger than the sum of its proper divisors (3908373).

11587371 is a wasteful number, since it uses less digits than its factorization.

11587371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11481.

The product of its digits is 5880, while the sum is 33.

The square root of 11587371 is about 3404.0227672564. The cubic root of 11587371 is about 226.2880590818.

The spelling of 11587371 in words is "eleven million, five hundred eighty-seven thousand, three hundred seventy-one".