1008530 has 8 divisors (see below), whose sum is σ = 1815372. Its totient is φ = 403408.

The previous prime is 1008517. The next prime is 1008541. The reversal of 1008530 is 358001.

It can be written as a sum of positive squares in 2 ways, for example, as 935089 + 73441 = 967^2 + 271^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1008499 and 1008508.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50417 + ... + 50436.

2^1008530 is an apocalyptic number.

1008530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1008530 is a deficient number, since it is larger than the sum of its proper divisors (806842).

1008530 is a wasteful number, since it uses less digits than its factorization.

1008530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100860.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1008530 is about 1004.2559434726. The cubic root of 1008530 is about 100.2835286884.

The spelling of 1008530 in words is "one million, eight thousand, five hundred thirty".