6431701 has 2 divisors, whose sum is σ = 6431702. Its totient is φ = 6431700.

The previous prime is 6431699. The next prime is 6431713. The reversal of 6431701 is 1071346.

6431701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6426225 + 5476 = 2535^2 + 74^2 .

It is a cyclic number.

It is not a de Polignac number, because 6431701 - 2¹ = 6431699 is a prime.

Together with 6431699, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6431401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3215850 + 3215851.

It is an arithmetic number, because the mean of its divisors is an integer number (3215851).

Almost surely, 2^6431701 is an apocalyptic number.

It is an amenable number.

6431701 is a deficient number, since it is larger than the sum of its proper divisors (1).

6431701 is an equidigital number, since it uses as much as digits as its factorization.

6431701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 6431701 is about 2536.0798489007. The cubic root of 6431701 is about 185.9695965259.

The spelling of 6431701 in words is "six million, four hundred thirty-one thousand, seven hundred one".