682653825 has 84 divisors (see below), whose sum is σ = 1450734528. Its totient is φ = 312012000.

The previous prime is 682653799. The next prime is 682653841. The reversal of 682653825 is 528356286.

682653825 is a `hidden beast` number, since 6 + 8 + 265 + 382 + 5 = 666.

It is not a de Polignac number, because 682653825 - 2⁶ = 682653761 is a prime.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 124900 + ... + 130250.

Almost surely, 2^682653825 is an apocalyptic number.

It is an amenable number.

682653825 is an abundant number, since it is smaller than the sum of its proper divisors (768080703).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

682653825 is an equidigital number, since it uses as much as digits as its factorization.

682653825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5386 (or 5366 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 682653825 is about 26127.6448421973. The cubic root of 682653825 is about 880.5084118778.

The spelling of 682653825 in words is "six hundred eighty-two million, six hundred fifty-three thousand, eight hundred twenty-five".