8003572 has 12 divisors (see below), whose sum is σ = 14041636. Its totient is φ = 3991680.

The previous prime is 8003561. The next prime is 8003573. The reversal of 8003572 is 2753008.

It can be written as a sum of positive squares in 2 ways, for example, as 1833316 + 6170256 = 1354^2 + 2484^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8003573) 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, 579 + ... + 4042.

Almost surely, 2^8003572 is an apocalyptic number.

It is an amenable number.

8003572 is a deficient number, since it is larger than the sum of its proper divisors (6038064).

8003572 is a wasteful number, since it uses less digits than its factorization.

8003572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5058 (or 5056 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 8003572 is about 2829.0585006323. The cubic root of 8003572 is about 200.0297622375.

The spelling of 8003572 in words is "eight million, three thousand, five hundred seventy-two".