1485985 has 8 divisors (see below), whose sum is σ = 1840896. Its totient is φ = 1150320.

The previous prime is 1485947. The next prime is 1486003. The reversal of 1485985 is 5895841.

1485985 = T₂₉₄ + T₂₉₅ + ... + T₃₂₄.

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

It is a de Polignac number, because none of the positive numbers 2^k-1485985 is a prime.

It is a Duffinian number.

1485985 is a lucky 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, 4639 + ... + 4948.

It is an arithmetic number, because the mean of its divisors is an integer number (230112).

2^1485985 is an apocalyptic number.

It is an amenable number.

1485985 is a deficient number, since it is larger than the sum of its proper divisors (354911).

1485985 is an equidigital number, since it uses as much as digits as its factorization.

1485985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9623.

The product of its digits is 57600, while the sum is 40.

The square root of 1485985 is about 1219.0098440948. The cubic root of 1485985 is about 114.1137932185.

The spelling of 1485985 in words is "one million, four hundred eighty-five thousand, nine hundred eighty-five".