1248585 has 32 divisors (see below), whose sum is σ = 2271360. Its totient is φ = 580608.

The previous prime is 1248571. The next prime is 1248589. The reversal of 1248585 is 5858421.

It is not a de Polignac number, because 1248585 - 2⁵ = 1248553 is a prime.

1248585 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1248589) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3537 + ... + 3873.

It is an arithmetic number, because the mean of its divisors is an integer number (70980).

2^1248585 is an apocalyptic number.

1248585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1248585 is a deficient number, since it is larger than the sum of its proper divisors (1022775).

1248585 is a wasteful number, since it uses less digits than its factorization.

1248585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377.

The product of its digits is 12800, while the sum is 33.

The square root of 1248585 is about 1117.4010023264. The cubic root of 1248585 is about 107.6810721533.

The spelling of 1248585 in words is "one million, two hundred forty-eight thousand, five hundred eighty-five".