683995 has 16 divisors (see below), whose sum is σ = 937440. Its totient is φ = 474624.

The previous prime is 683983. The next prime is 684007. The reversal of 683995 is 599386.

It is an interprime number because it is at equal distance from previous prime (683983) and next prime (684007).

It is a cyclic number.

It is not a de Polignac number, because 683995 - 2⁹ = 683483 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796 + ... + 1414.

It is an arithmetic number, because the mean of its divisors is an integer number (58590).

2⁶⁸³⁹⁹⁵ is an apocalyptic number.

683995 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

683995 is a deficient number, since it is larger than the sum of its proper divisors (253445).

683995 is a wasteful number, since it uses less digits than its factorization.

683995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654.

The product of its digits is 58320, while the sum is 40.

The square root of 683995 is about 827.0399023022. The cubic root of 683995 is about 88.1084664588.

The spelling of 683995 in words is "six hundred eighty-three thousand, nine hundred ninety-five".