1030530 has 16 divisors (see below), whose sum is σ = 2473344. Its totient is φ = 274800.

The previous prime is 1030529. The next prime is 1030537. The reversal of 1030530 is 350301.

It is a happy number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1030537) 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 7 ways as a sum of consecutive naturals, for example, 17146 + ... + 17205.

It is an arithmetic number, because the mean of its divisors is an integer number (154584).

2^1030530 is an apocalyptic number.

1030530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030530 is an abundant number, since it is smaller than the sum of its proper divisors (1442814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030530 is a wasteful number, since it uses less digits than its factorization.

1030530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34361.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 1030530 is about 1015.1502351869. The cubic root of 1030530 is about 101.0074823722.

Adding to 1030530 its reverse (350301), we get a palindrome (1380831).

The spelling of 1030530 in words is "one million, thirty thousand, five hundred thirty".