683725 has 12 divisors (see below), whose sum is σ = 969184. Its totient is φ = 468720.

The previous prime is 683719. The next prime is 683731. The reversal of 683725 is 527386.

It is an interprime number because it is at equal distance from previous prime (683719) and next prime (683731).

It is not a de Polignac number, because 683725 - 2⁵ = 683693 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

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, 1779 + ... + 2128.

2⁶⁸³⁷²⁵ is an apocalyptic number.

It is an amenable number.

683725 is a deficient number, since it is larger than the sum of its proper divisors (285459).

683725 is a wasteful number, since it uses less digits than its factorization.

683725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924 (or 3919 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 683725 is about 826.8766534375. The cubic root of 683725 is about 88.0968716290.

The spelling of 683725 in words is "six hundred eighty-three thousand, seven hundred twenty-five".