572470237 has 4 divisors (see below), whose sum is σ = 592210620. Its totient is φ = 552729856.

The previous prime is 572470201. The next prime is 572470267. The reversal of 572470237 is 732074275.

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 422138116 + 150332121 = 20546^2 + 12261^2 .

It is a cyclic number.

It is not a de Polignac number, because 572470237 - 2¹¹ = 572468189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 572470196 and 572470205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572470267) 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, 9870148 + ... + 9870205.

It is an arithmetic number, because the mean of its divisors is an integer number (148052655).

Almost surely, 2^572470237 is an apocalyptic number.

It is an amenable number.

572470237 is a deficient number, since it is larger than the sum of its proper divisors (19740383).

572470237 is a wasteful number, since it uses less digits than its factorization.

572470237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19740382.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 572470237 is about 23926.3502649276. The cubic root of 572470237 is about 830.3304616266.

The spelling of 572470237 in words is "five hundred seventy-two million, four hundred seventy thousand, two hundred thirty-seven".