1423585 has 8 divisors (see below), whose sum is σ = 1782720. Its totient is φ = 1089264.

The previous prime is 1423579. The next prime is 1423589. The reversal of 1423585 is 5853241.

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 1423585 - 2⁵ = 1423553 is a prime.

1423585 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1423589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6075 + ... + 6304.

It is an arithmetic number, because the mean of its divisors is an integer number (222840).

2^1423585 is an apocalyptic number.

It is an amenable number.

1423585 is a deficient number, since it is larger than the sum of its proper divisors (359135).

1423585 is a wasteful number, since it uses less digits than its factorization.

1423585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12407.

The product of its digits is 4800, while the sum is 28.

The square root of 1423585 is about 1193.1408131482. The cubic root of 1423585 is about 112.4935963433.

The spelling of 1423585 in words is "one million, four hundred twenty-three thousand, five hundred eighty-five".