1000030 has 8 divisors (see below), whose sum is σ = 1800072. Its totient is φ = 400008.

The previous prime is 1000003. The next prime is 1000033. The reversal of 1000030 is 300001.

It is a happy number.

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

1000030 is a modest number, since divided by 30 gives 10 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 999983 and 1000019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000033) by changing a digit.

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, 49992 + ... + 50011.

It is an arithmetic number, because the mean of its divisors is an integer number (225009).

2^1000030 is an apocalyptic number.

1000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000030 is a deficient number, since it is larger than the sum of its proper divisors (800042).

1000030 is a wasteful number, since it uses less digits than its factorization.

1000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100010.

The product of its (nonzero) digits is 3, while the sum is 4.

The square root of 1000030 is about 1000.0149998875. The cubic root of 1000030 is about 100.0009999900. Note that the first 3 decimals are identical.

Adding to 1000030 its reverse (300001), we get a palindrome (1300031).

The spelling of 1000030 in words is "one million, thirty", and thus it is an aban number and an uban number.