1010985 has 8 divisors (see below), whose sum is σ = 1617600. Its totient is φ = 539184.

The previous prime is 1010983. The next prime is 1010993. The reversal of 1010985 is 5890101.

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

It is not a de Polignac number, because 1010985 - 2¹ = 1010983 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (1010981) 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, 33685 + ... + 33714.

It is an arithmetic number, because the mean of its divisors is an integer number (202200).

2^1010985 is an apocalyptic number.

1010985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1010985 is a deficient number, since it is larger than the sum of its proper divisors (606615).

1010985 is an equidigital number, since it uses as much as digits as its factorization.

1010985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67407.

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 1010985 is about 1005.4774985051. The cubic root of 1010985 is about 100.3648340094.

The spelling of 1010985 in words is "one million, ten thousand, nine hundred eighty-five".