11366587 has 2 divisors, whose sum is σ = 11366588. Its totient is φ = 11366586.

The previous prime is 11366567. The next prime is 11366609. The reversal of 11366587 is 78566311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11366587 - 2²³ = 2977979 is a prime.

It is not a weakly prime, because it can be changed into another prime (11366567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5683293 + 5683294.

It is an arithmetic number, because the mean of its divisors is an integer number (5683294).

Almost surely, 2^11366587 is an apocalyptic number.

11366587 is the 1947-th hex number.

11366587 is a deficient number, since it is larger than the sum of its proper divisors (1).

11366587 is an equidigital number, since it uses as much as digits as its factorization.

11366587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 11366587 is about 3371.4369340090. The cubic root of 11366587 is about 224.8416136346.

The spelling of 11366587 in words is "eleven million, three hundred sixty-six thousand, five hundred eighty-seven".