9780572 has 12 divisors (see below), whose sum is σ = 17230416. Its totient is φ = 4857600.

The previous prime is 9780553. The next prime is 9780577. The reversal of 9780572 is 2750879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9780577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7493 + ... + 8700.

It is an arithmetic number, because the mean of its divisors is an integer number (1435868).

Almost surely, 2^9780572 is an apocalyptic number.

It is an amenable number.

9780572 is a deficient number, since it is larger than the sum of its proper divisors (7449844).

9780572 is a wasteful number, since it uses less digits than its factorization.

9780572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16348 (or 16346 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 9780572 is about 3127.3906056008. The cubic root of 9780572 is about 213.8559895226.

The spelling of 9780572 in words is "nine million, seven hundred eighty thousand, five hundred seventy-two".