11536487 has 2 divisors, whose sum is σ = 11536488. Its totient is φ = 11536486.

The previous prime is 11536471. The next prime is 11536507. The reversal of 11536487 is 78463511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11536487 - 2⁴ = 11536471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11536417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5768243 + 5768244.

It is an arithmetic number, because the mean of its divisors is an integer number (5768244).

Almost surely, 2^11536487 is an apocalyptic number.

11536487 is a deficient number, since it is larger than the sum of its proper divisors (1).

11536487 is an equidigital number, since it uses as much as digits as its factorization.

11536487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 35.

The square root of 11536487 is about 3396.5404458066. The cubic root of 11536487 is about 225.9563376638.

Adding to 11536487 its reverse (78463511), we get a palindrome (89999998).

The spelling of 11536487 in words is "eleven million, five hundred thirty-six thousand, four hundred eighty-seven".