682434331 has 2 divisors, whose sum is σ = 682434332. Its totient is φ = 682434330.

The previous prime is 682434317. The next prime is 682434371. The reversal of 682434331 is 133434286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 682434331 - 2⁹ = 682433819 is a prime.

It is a super-2 number, since 2×682434331² = 931433232254835122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (682434371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341217165 + 341217166.

It is an arithmetic number, because the mean of its divisors is an integer number (341217166).

Almost surely, 2^682434331 is an apocalyptic number.

682434331 is a deficient number, since it is larger than the sum of its proper divisors (1).

682434331 is an equidigital number, since it uses as much as digits as its factorization.

682434331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 34.

The square root of 682434331 is about 26123.4440876390. Note that the first 3 decimals coincide. The cubic root of 682434331 is about 880.4140316694.

The spelling of 682434331 in words is "six hundred eighty-two million, four hundred thirty-four thousand, three hundred thirty-one".