525682 has 8 divisors (see below), whose sum is σ = 800496. Its totient is φ = 258852.

The previous prime is 525677. The next prime is 525697. The reversal of 525682 is 286525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 5 + 2² + 6⁴ + 5² + 8² + 2¹⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 525682.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1828 + ... + 2095.

It is an arithmetic number, because the mean of its divisors is an integer number (100062).

2⁵²⁵⁶⁸² is an apocalyptic number.

525682 is a deficient number, since it is larger than the sum of its proper divisors (274814).

525682 is a wasteful number, since it uses less digits than its factorization.

525682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3992.

The product of its digits is 4800, while the sum is 28.

The square root of 525682 is about 725.0393092792. The cubic root of 525682 is about 80.7063491967.

The spelling of 525682 in words is "five hundred twenty-five thousand, six hundred eighty-two".