571825 has 12 divisors (see below), whose sum is σ = 719820. Its totient is φ = 450560.

The previous prime is 571811. The next prime is 571841. The reversal of 571825 is 528175.

571825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 289 + 571536 = 17^2 + 756^2 .

It is not a de Polignac number, because 571825 - 2¹⁷ = 440753 is a prime.

571825 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 571793 and 571802.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2097 + ... + 2353.

It is an arithmetic number, because the mean of its divisors is an integer number (59985).

2⁵⁷¹⁸²⁵ is an apocalyptic number.

It is an amenable number.

571825 is a deficient number, since it is larger than the sum of its proper divisors (147995).

571825 is a wasteful number, since it uses less digits than its factorization.

571825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 351 counting only the distinct ones).

The product of its digits is 2800, while the sum is 28.

The square root of 571825 is about 756.1911134098. The cubic root of 571825 is about 83.0018386393.

The spelling of 571825 in words is "five hundred seventy-one thousand, eight hundred twenty-five".