1030313 has 8 divisors (see below), whose sum is σ = 1093920. Its totient is φ = 967680.

The previous prime is 1030307. The next prime is 1030349. The reversal of 1030313 is 3130301.

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

It is a cyclic number.

It is not a de Polignac number, because 1030313 - 2⁴ = 1030297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1030294 and 1030303.

It is not an unprimeable number, because it can be changed into a prime (1030213) 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, 3881 + ... + 4137.

It is an arithmetic number, because the mean of its divisors is an integer number (136740).

2^1030313 is an apocalyptic number.

It is an amenable number.

1030313 is a deficient number, since it is larger than the sum of its proper divisors (63607).

1030313 is a wasteful number, since it uses less digits than its factorization.

1030313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 1030313 is about 1015.0433488280. The cubic root of 1030313 is about 101.0003921169. Note that the first 3 decimals are identical.

Adding to 1030313 its reverse (3130301), we get a palindrome (4160614).

The spelling of 1030313 in words is "one million, thirty thousand, three hundred thirteen".