682485725 has 24 divisors (see below), whose sum is σ = 866765952. Its totient is φ = 532929600.

The previous prime is 682485721. The next prime is 682485737. The reversal of 682485725 is 527584286.

It is not a de Polignac number, because 682485725 - 2² = 682485721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 682485725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682485721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180959 + ... + 184691.

It is an arithmetic number, because the mean of its divisors is an integer number (36115248).

Almost surely, 2^682485725 is an apocalyptic number.

It is an amenable number.

682485725 is a deficient number, since it is larger than the sum of its proper divisors (184280227).

682485725 is a wasteful number, since it uses less digits than its factorization.

682485725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3917 (or 3912 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 47.

The square root of 682485725 is about 26124.4277449287. The cubic root of 682485725 is about 880.4361323858.

The spelling of 682485725 in words is "six hundred eighty-two million, four hundred eighty-five thousand, seven hundred twenty-five".