535670825 has 12 divisors (see below), whose sum is σ = 665416860. Its totient is φ = 427772160.

The previous prime is 535670809. The next prime is 535670827. The reversal of 535670825 is 528076535.

It can be written as a sum of positive squares in 6 ways, for example, as 13868176 + 521802649 = 3724^2 + 22843^2 .

It is not a de Polignac number, because 535670825 - 2⁴ = 535670809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (535670827) 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 11 ways as a sum of consecutive naturals, for example, 4604 + ... + 33053.

It is an arithmetic number, because the mean of its divisors is an integer number (55451405).

Almost surely, 2^535670825 is an apocalyptic number.

It is an amenable number.

535670825 is a deficient number, since it is larger than the sum of its proper divisors (129746035).

535670825 is a wasteful number, since it uses less digits than its factorization.

535670825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38236 (or 38231 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 535670825 is about 23144.5636165385. The cubic root of 535670825 is about 812.1432974673.

The spelling of 535670825 in words is "five hundred thirty-five million, six hundred seventy thousand, eight hundred twenty-five".