11290585 has 8 divisors (see below), whose sum is σ = 14137920. Its totient is φ = 8639664.

The previous prime is 11290577. The next prime is 11290597. The reversal of 11290585 is 58509211.

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

It is a cyclic number.

It is not a de Polignac number, because 11290585 - 2³ = 11290577 is a prime.

It is an unprimeable number.

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, 48975 + ... + 49204.

It is an arithmetic number, because the mean of its divisors is an integer number (1767240).

Almost surely, 2^11290585 is an apocalyptic number.

It is an amenable number.

11290585 is a deficient number, since it is larger than the sum of its proper divisors (2847335).

11290585 is an equidigital number, since it uses as much as digits as its factorization.

11290585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98207.

The product of its (nonzero) digits is 3600, while the sum is 31.

The square root of 11290585 is about 3360.1465741839. The cubic root of 11290585 is about 224.3393625686.

Adding to 11290585 its reverse (58509211), we get a palindrome (69799796).

The spelling of 11290585 in words is "eleven million, two hundred ninety thousand, five hundred eighty-five".