1030012573 has 2 divisors, whose sum is σ = 1030012574. Its totient is φ = 1030012572.

The previous prime is 1030012561. The next prime is 1030012579. The reversal of 1030012573 is 3752100301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 748679044 + 281333529 = 27362^2 + 16773^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030012573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030012579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515006286 + 515006287.

It is an arithmetic number, because the mean of its divisors is an integer number (515006287).

Almost surely, 2^1030012573 is an apocalyptic number.

It is an amenable number.

1030012573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030012573 is an equidigital number, since it uses as much as digits as its factorization.

1030012573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 1030012573 is about 32093.8089512604. The cubic root of 1030012573 is about 1009.9057432544.

Adding to 1030012573 its reverse (3752100301), we get a palindrome (4782112874).

The spelling of 1030012573 in words is "one billion, thirty million, twelve thousand, five hundred seventy-three".