1030713573 has 4 divisors (see below), whose sum is σ = 1374284768. Its totient is φ = 687142380.

The previous prime is 1030713547. The next prime is 1030713611. The reversal of 1030713573 is 3753170301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1030713573 - 2²⁰ = 1029664997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030713573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030713503) 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 in 3 ways as a sum of consecutive naturals, for example, 171785593 + ... + 171785598.

It is an arithmetic number, because the mean of its divisors is an integer number (343571192).

Almost surely, 2^1030713573 is an apocalyptic number.

It is an amenable number.

1030713573 is a deficient number, since it is larger than the sum of its proper divisors (343571195).

1030713573 is an equidigital number, since it uses as much as digits as its factorization.

1030713573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343571194.

The product of its (nonzero) digits is 6615, while the sum is 30.

The square root of 1030713573 is about 32104.7282031790. The cubic root of 1030713573 is about 1010.1347965697.

Adding to 1030713573 its reverse (3753170301), we get a palindrome (4783883874).

The spelling of 1030713573 in words is "one billion, thirty million, seven hundred thirteen thousand, five hundred seventy-three".