570015625 has 21 divisors (see below), whose sum is σ = 716260363. Its totient is φ = 453625000.

The previous prime is 570015623. The next prime is 570015629. The reversal of 570015625 is 526510075.

The square root of 570015625 is 23875.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 499388409 + 70627216 = 22347^2 + 8404^2 .

It is not a de Polignac number, because 570015625 - 2¹ = 570015623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (570015623) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 2984280 + ... + 2984470.

Almost surely, 2^570015625 is an apocalyptic number.

570015625 is the 23875-th square number.

570015625 is the 11938-th centered octagonal number.

It is an amenable number.

570015625 is a deficient number, since it is larger than the sum of its proper divisors (146244738).

570015625 is an frugal number, since it uses more digits than its factorization.

570015625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The cubic root of 570015625 is about 829.1420102710.

It can be divided in two parts, 57001 and 5625, that added together give a palindrome (62626).

The spelling of 570015625 in words is "five hundred seventy million, fifteen thousand, six hundred twenty-five".