6434371 has 2 divisors, whose sum is σ = 6434372. Its totient is φ = 6434370.

The previous prime is 6434321. The next prime is 6434377. The reversal of 6434371 is 1734346.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6434371 is a prime.

It is a super-2 number, since 2×6434371² = 82802260331282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6434377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3217185 + 3217186.

It is an arithmetic number, because the mean of its divisors is an integer number (3217186).

Almost surely, 2^6434371 is an apocalyptic number.

6434371 is a deficient number, since it is larger than the sum of its proper divisors (1).

6434371 is an equidigital number, since it uses as much as digits as its factorization.

6434371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 28.

The square root of 6434371 is about 2536.6061972644. The cubic root of 6434371 is about 185.9953268953.

The spelling of 6434371 in words is "six million, four hundred thirty-four thousand, three hundred seventy-one".