11587006 has 4 divisors (see below), whose sum is σ = 17380512. Its totient is φ = 5793502.

The previous prime is 11587003. The next prime is 11587007. The reversal of 11587006 is 60078511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60078511 = 109 ⋅551179.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11587003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2896750 + ... + 2896753.

It is an arithmetic number, because the mean of its divisors is an integer number (4345128).

Almost surely, 2^11587006 is an apocalyptic number.

11587006 is a deficient number, since it is larger than the sum of its proper divisors (5793506).

11587006 is an equidigital number, since it uses as much as digits as its factorization.

11587006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5793505.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 11587006 is about 3403.9691537968. The cubic root of 11587006 is about 226.2856830465.

The spelling of 11587006 in words is "eleven million, five hundred eighty-seven thousand, six".