6359489 has 2 divisors, whose sum is σ = 6359490. Its totient is φ = 6359488.

The previous prime is 6359473. The next prime is 6359491. The reversal of 6359489 is 9849536.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5880625 + 478864 = 2425^2 + 692^2 .

It is a cyclic number.

It is not a de Polignac number, because 6359489 - 2⁴ = 6359473 is a prime.

It is a super-2 number, since 2×6359489² = 80886200682242, which contains 22 as substring.

Together with 6359491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6359789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3179744 + 3179745.

It is an arithmetic number, because the mean of its divisors is an integer number (3179745).

Almost surely, 2^6359489 is an apocalyptic number.

It is an amenable number.

6359489 is a deficient number, since it is larger than the sum of its proper divisors (1).

6359489 is an equidigital number, since it uses as much as digits as its factorization.

6359489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The square root of 6359489 is about 2521.8027282085. The cubic root of 6359489 is about 185.2709834461.

The spelling of 6359489 in words is "six million, three hundred fifty-nine thousand, four hundred eighty-nine".