683131 has 6 divisors (see below), whose sum is σ = 703500. Its totient is φ = 663336.

The previous prime is 683129. The next prime is 683143. The reversal of 683131 is 131386.

It is not a de Polignac number, because 683131 - 2¹ = 683129 is a prime.

It is a super-2 number, since 2×683131² = 933335926322, which contains 22 as substring.

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 (683231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1120 + ... + 1618.

It is an arithmetic number, because the mean of its divisors is an integer number (117250).

2⁶⁸³¹³¹ is an apocalyptic number.

683131 is a deficient number, since it is larger than the sum of its proper divisors (20369).

683131 is an equidigital number, since it uses as much as digits as its factorization.

683131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 536 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 683131 is about 826.5173924365. The cubic root of 683131 is about 88.0713522544.

The spelling of 683131 in words is "six hundred eighty-three thousand, one hundred thirty-one".