572363689 has 4 divisors (see below), whose sum is σ = 572762880. Its totient is φ = 571964500.

The previous prime is 572363641. The next prime is 572363711. The reversal of 572363689 is 986363275.

It is a happy number.

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 572363689 - 2¹¹ = 572361641 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572363789) 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, 197437 + ... + 200314.

It is an arithmetic number, because the mean of its divisors is an integer number (143190720).

Almost surely, 2^572363689 is an apocalyptic number.

It is an amenable number.

572363689 is a deficient number, since it is larger than the sum of its proper divisors (399191).

572363689 is a wasteful number, since it uses less digits than its factorization.

572363689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399190.

The product of its digits is 1632960, while the sum is 49.

The square root of 572363689 is about 23924.1235785138. The cubic root of 572363689 is about 830.2789448062.

The spelling of 572363689 in words is "five hundred seventy-two million, three hundred sixty-three thousand, six hundred eighty-nine".