6143437 has 2 divisors, whose sum is σ = 6143438. Its totient is φ = 6143436.

The previous prime is 6143413. The next prime is 6143483. The reversal of 6143437 is 7343416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3147076 + 2996361 = 1774^2 + 1731^2 .

It is a cyclic number.

It is not a de Polignac number, because 6143437 - 2⁷ = 6143309 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6143407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071718 + 3071719.

It is an arithmetic number, because the mean of its divisors is an integer number (3071719).

Almost surely, 2^6143437 is an apocalyptic number.

It is an amenable number.

6143437 is a deficient number, since it is larger than the sum of its proper divisors (1).

6143437 is an equidigital number, since it uses as much as digits as its factorization.

6143437 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 6143437 is about 2478.5957718031. The cubic root of 6143437 is about 183.1486842443.

The spelling of 6143437 in words is "six million, one hundred forty-three thousand, four hundred thirty-seven".