1230585 has 8 divisors (see below), whose sum is σ = 1968960. Its totient is φ = 656304.

The previous prime is 1230571. The next prime is 1230587. The reversal of 1230585 is 5850321.

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

It is not a de Polignac number, because 1230585 - 2⁶ = 1230521 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

1230585 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1230587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41005 + ... + 41034.

It is an arithmetic number, because the mean of its divisors is an integer number (246120).

2^1230585 is an apocalyptic number.

1230585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1230585 is a deficient number, since it is larger than the sum of its proper divisors (738375).

1230585 is an equidigital number, since it uses as much as digits as its factorization.

1230585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82047.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1230585 is about 1109.3173576574. The cubic root of 1230585 is about 107.1611105409.

The spelling of 1230585 in words is "one million, two hundred thirty thousand, five hundred eighty-five".