1030013 has 4 divisors (see below), whose sum is σ = 1090620. Its totient is φ = 969408.

The previous prime is 1029989. The next prime is 1030019. The reversal of 1030013 is 3100301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 851929 + 178084 = 923^2 + 422^2 .

It is not a de Polignac number, because 1030013 - 2⁸ = 1029757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30278 + ... + 30311.

It is an arithmetic number, because the mean of its divisors is an integer number (272655).

2^1030013 is an apocalyptic number.

It is an amenable number.

1030013 is a deficient number, since it is larger than the sum of its proper divisors (60607).

1030013 is an equidigital number, since it uses as much as digits as its factorization.

1030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60606.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 1030013 is about 1014.8955611293. The cubic root of 1030013 is about 100.9905882809.

Adding to 1030013 its reverse (3100301), we get a palindrome (4130314).

The spelling of 1030013 in words is "one million, thirty thousand, thirteen".