1002713573 has 2 divisors, whose sum is σ = 1002713574. Its totient is φ = 1002713572.

The previous prime is 1002713561. The next prime is 1002713609. The reversal of 1002713573 is 3753172001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 920394244 + 82319329 = 30338^2 + 9073^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002713573 - 2¹⁰ = 1002712549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002713273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501356786 + 501356787.

It is an arithmetic number, because the mean of its divisors is an integer number (501356787).

Almost surely, 2^1002713573 is an apocalyptic number.

It is an amenable number.

1002713573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002713573 is an equidigital number, since it uses as much as digits as its factorization.

1002713573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 1002713573 is about 31665.6528907900. The cubic root of 1002713573 is about 1000.9037074003.

Adding to 1002713573 its reverse (3753172001), we get a palindrome (4755885574).

The spelling of 1002713573 in words is "one billion, two million, seven hundred thirteen thousand, five hundred seventy-three".