1024885 has 8 divisors (see below), whose sum is σ = 1247616. Its totient is φ = 808080.

The previous prime is 1024883. The next prime is 1024901. The reversal of 1024885 is 5884201.

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

It is not a de Polignac number, because 1024885 - 2¹ = 1024883 is a prime.

It is a Duffinian number.

1024885 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089 + ... + 1798.

It is an arithmetic number, because the mean of its divisors is an integer number (155952).

2^1024885 is an apocalyptic number.

It is an amenable number.

1024885 is a deficient number, since it is larger than the sum of its proper divisors (222731).

1024885 is an equidigital number, since it uses as much as digits as its factorization.

1024885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 1024885 is about 1012.3660405209. The cubic root of 1024885 is about 100.8227128733.

The spelling of 1024885 in words is "one million, twenty-four thousand, eight hundred eighty-five".