572849047 has 4 divisors (see below), whose sum is σ = 575226256. Its totient is φ = 570471840.

The previous prime is 572849021. The next prime is 572849071. The reversal of 572849047 is 740948275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-572849047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 572848988 and 572849006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573849047) 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, 1188243 + ... + 1188724.

It is an arithmetic number, because the mean of its divisors is an integer number (143806564).

Almost surely, 2^572849047 is an apocalyptic number.

572849047 is a deficient number, since it is larger than the sum of its proper divisors (2377209).

572849047 is a wasteful number, since it uses less digits than its factorization.

572849047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377208.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 572849047 is about 23934.2651234585. The cubic root of 572849047 is about 830.5135675826.

The spelling of 572849047 in words is "five hundred seventy-two million, eight hundred forty-nine thousand, forty-seven".