572275447 has 4 divisors (see below), whose sum is σ = 579519520. Its totient is φ = 565031376.

The previous prime is 572275427. The next prime is 572275463. The reversal of 572275447 is 744572275.

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

It is a cyclic number.

It is not a de Polignac number, because 572275447 - 2¹⁵ = 572242679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572275427) 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, 3621918 + ... + 3622075.

It is an arithmetic number, because the mean of its divisors is an integer number (144879880).

Almost surely, 2^572275447 is an apocalyptic number.

572275447 is a deficient number, since it is larger than the sum of its proper divisors (7244073).

572275447 is an equidigital number, since it uses as much as digits as its factorization.

572275447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244072.

The product of its digits is 548800, while the sum is 43.

The square root of 572275447 is about 23922.2793019394. The cubic root of 572275447 is about 830.2362742446.

The spelling of 572275447 in words is "five hundred seventy-two million, two hundred seventy-five thousand, four hundred forty-seven".