6438059 has 2 divisors, whose sum is σ = 6438060. Its totient is φ = 6438058.

The previous prime is 6438031. The next prime is 6438077. The reversal of 6438059 is 9508346.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6438059 - 2¹² = 6433963 is a prime.

It is not a weakly prime, because it can be changed into another prime (6438079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3219029 + 3219030.

It is an arithmetic number, because the mean of its divisors is an integer number (3219030).

Almost surely, 2^6438059 is an apocalyptic number.

6438059 is a deficient number, since it is larger than the sum of its proper divisors (1).

6438059 is an equidigital number, since it uses as much as digits as its factorization.

6438059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 6438059 is about 2537.3330486950. Note that the first 3 decimals coincide. The cubic root of 6438059 is about 186.0308558668.

The spelling of 6438059 in words is "six million, four hundred thirty-eight thousand, fifty-nine".