1120585 has 8 divisors (see below), whose sum is σ = 1351296. Its totient is φ = 892080.

The previous prime is 1120577. The next prime is 1120591. The reversal of 1120585 is 5850211.

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

It is not a de Polignac number, because 1120585 - 2³ = 1120577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942 + ... + 1768.

It is an arithmetic number, because the mean of its divisors is an integer number (168912).

2^1120585 is an apocalyptic number.

It is an amenable number.

1120585 is a deficient number, since it is larger than the sum of its proper divisors (230711).

1120585 is an equidigital number, since it uses as much as digits as its factorization.

1120585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1120585 is about 1058.5768748655. The cubic root of 1120585 is about 103.8679598962.

Adding to 1120585 its reverse (5850211), we get a palindrome (6970796).

The spelling of 1120585 in words is "one million, one hundred twenty thousand, five hundred eighty-five".