572501329 has 9 divisors (see below), whose sum is σ = 582406491. Its totient is φ = 562763040.

The previous prime is 572501261. The next prime is 572501341. The reversal of 572501329 is 923105275.

The square root of 572501329 is 23927.

It is a perfect power (a square), and thus also a powerful number.

572501329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 154380625 + 418120704 = 12425^2 + 20448^2 .

It is not a de Polignac number, because 572501329 - 2⁷ = 572501201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 572501294 and 572501303.

It is not an unprimeable number, because it can be changed into a prime (572501029) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1698649 + ... + 1698985.

Almost surely, 2^572501329 is an apocalyptic number.

572501329 is the 23927-th square number.

572501329 is the 11964-th centered octagonal number.

It is an amenable number.

572501329 is a deficient number, since it is larger than the sum of its proper divisors (9905162).

572501329 is an frugal number, since it uses more digits than its factorization.

572501329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The cubic root of 572501329 is about 830.3454936555.

The spelling of 572501329 in words is "five hundred seventy-two million, five hundred one thousand, three hundred twenty-nine".