1004572573 has 4 divisors (see below), whose sum is σ = 1006724160. Its totient is φ = 1002420988.

The previous prime is 1004572571. The next prime is 1004572589. The reversal of 1004572573 is 3752754001.

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 a cyclic number.

It is not a de Polignac number, because 1004572573 - 2¹ = 1004572571 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 (1004572571) 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, 1075093 + ... + 1076026.

It is an arithmetic number, because the mean of its divisors is an integer number (251681040).

Almost surely, 2^1004572573 is an apocalyptic number.

It is an amenable number.

1004572573 is a deficient number, since it is larger than the sum of its proper divisors (2151587).

1004572573 is an equidigital number, since it uses as much as digits as its factorization.

1004572573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151586.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 1004572573 is about 31694.9928695370. The cubic root of 1004572573 is about 1001.5218737254.

The spelling of 1004572573 in words is "one billion, four million, five hundred seventy-two thousand, five hundred seventy-three".