682941825 has 36 divisors (see below), whose sum is σ = 1224973308. Its totient is φ = 363715200.

The previous prime is 682941823. The next prime is 682941863. The reversal of 682941825 is 528149286.

It can be written as a sum of positive squares in 6 ways, for example, as 9072144 + 673869681 = 3012^2 + 25959^2 .

It is not a de Polignac number, because 682941825 - 2¹ = 682941823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (682941821) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 195595 + ... + 199055.

Almost surely, 2^682941825 is an apocalyptic number.

It is an amenable number.

682941825 is a deficient number, since it is larger than the sum of its proper divisors (542031483).

682941825 is a wasteful number, since it uses less digits than its factorization.

682941825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354 (or 4346 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 682941825 is about 26133.1556647872. The cubic root of 682941825 is about 880.6322182935.

The spelling of 682941825 in words is "six hundred eighty-two million, nine hundred forty-one thousand, eight hundred twenty-five".