6411259 has 2 divisors, whose sum is σ = 6411260. Its totient is φ = 6411258.

The previous prime is 6411241. The next prime is 6411263. The reversal of 6411259 is 9521146.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6411259 - 2⁷ = 6411131 is a prime.

It is a super-2 number, since 2×6411259² = 82208483930162, which contains 22 as substring.

6411259 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6411239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3205629 + 3205630.

It is an arithmetic number, because the mean of its divisors is an integer number (3205630).

Almost surely, 2^6411259 is an apocalyptic number.

6411259 is a deficient number, since it is larger than the sum of its proper divisors (1).

6411259 is an equidigital number, since it uses as much as digits as its factorization.

6411259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 28.

The square root of 6411259 is about 2532.0464055779. The cubic root of 6411259 is about 185.7723638304.

It can be divided in two parts, 6411 and 259, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 6411259 in words is "six million, four hundred eleven thousand, two hundred fifty-nine".