11259587 has 2 divisors, whose sum is σ = 11259588. Its totient is φ = 11259586.

The previous prime is 11259583. The next prime is 11259601. The reversal of 11259587 is 78595211.

It is a weak prime.

It is an emirp because it is prime and its reverse (78595211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11259587 - 2² = 11259583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11259587.

It is not a weakly prime, because it can be changed into another prime (11259583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5629793 + 5629794.

It is an arithmetic number, because the mean of its divisors is an integer number (5629794).

Almost surely, 2^11259587 is an apocalyptic number.

11259587 is a deficient number, since it is larger than the sum of its proper divisors (1).

11259587 is an equidigital number, since it uses as much as digits as its factorization.

11259587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 38.

The square root of 11259587 is about 3355.5308074878. The cubic root of 11259587 is about 224.1338684819.

The spelling of 11259587 in words is "eleven million, two hundred fifty-nine thousand, five hundred eighty-seven".