572407613 has 4 divisors (see below), whose sum is σ = 575570268. Its totient is φ = 569244960.

The previous prime is 572407607. The next prime is 572407621. The reversal of 572407613 is 316704275.

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

It can be written as a sum of positive squares in 2 ways, for example, as 46485124 + 525922489 = 6818^2 + 22933^2 .

It is a cyclic number.

It is not a de Polignac number, because 572407613 - 2¹⁴ = 572391229 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 (572403613) 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 3 ways as a sum of consecutive naturals, for example, 1581056 + ... + 1581417.

It is an arithmetic number, because the mean of its divisors is an integer number (143892567).

Almost surely, 2^572407613 is an apocalyptic number.

It is an amenable number.

572407613 is a deficient number, since it is larger than the sum of its proper divisors (3162655).

572407613 is a wasteful number, since it uses less digits than its factorization.

572407613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162654.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 572407613 is about 23925.0415464634. The cubic root of 572407613 is about 830.3001831902.

The spelling of 572407613 in words is "five hundred seventy-two million, four hundred seven thousand, six hundred thirteen".