685325 has 12 divisors (see below), whose sum is σ = 863040. Its totient is φ = 539760.

The previous prime is 685319. The next prime is 685337. The reversal of 685325 is 523586.

685325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 685325 - 2¹² = 681229 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 685325.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1802 + ... + 2148.

It is an arithmetic number, because the mean of its divisors is an integer number (71920).

2⁶⁸⁵³²⁵ is an apocalyptic number.

It is an amenable number.

685325 is a deficient number, since it is larger than the sum of its proper divisors (177715).

685325 is a wasteful number, since it uses less digits than its factorization.

685325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 431 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 685325 is about 827.8435842597. The cubic root of 685325 is about 88.1655372410.

The spelling of 685325 in words is "six hundred eighty-five thousand, three hundred twenty-five".