572784469 has 8 divisors (see below), whose sum is σ = 603288000. Its totient is φ = 542316672.

The previous prime is 572784437. The next prime is 572784491. The reversal of 572784469 is 964487275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 572784469 - 2⁵ = 572784437 is a prime.

It is a super-2 number, since 2×572784469² = 656164095855223922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572784169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27912 + ... + 43870.

It is an arithmetic number, because the mean of its divisors is an integer number (75411000).

Almost surely, 2^572784469 is an apocalyptic number.

It is an amenable number.

572784469 is a deficient number, since it is larger than the sum of its proper divisors (30503531).

572784469 is a wasteful number, since it uses less digits than its factorization.

572784469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17867.

The product of its digits is 3386880, while the sum is 52.

The square root of 572784469 is about 23932.9160153960. The cubic root of 572784469 is about 830.4823581270.

The spelling of 572784469 in words is "five hundred seventy-two million, seven hundred eighty-four thousand, four hundred sixty-nine".