683161 has 4 divisors (see below), whose sum is σ = 694800. Its totient is φ = 671524.

The previous prime is 683159. The next prime is 683201. The reversal of 683161 is 161386.

683161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 683161 - 2¹ = 683159 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (683461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5731 + ... + 5848.

It is an arithmetic number, because the mean of its divisors is an integer number (173700).

2⁶⁸³¹⁶¹ is an apocalyptic number.

It is an amenable number.

683161 is a deficient number, since it is larger than the sum of its proper divisors (11639).

683161 is a wasteful number, since it uses less digits than its factorization.

683161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11638.

The product of its digits is 864, while the sum is 25.

The square root of 683161 is about 826.5355406757. The cubic root of 683161 is about 88.0726414663.

The spelling of 683161 in words is "six hundred eighty-three thousand, one hundred sixty-one".