6475459 has 2 divisors, whose sum is σ = 6475460. Its totient is φ = 6475458.

The previous prime is 6475457. The next prime is 6475463. The reversal of 6475459 is 9545746.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6475459 - 2¹ = 6475457 is a prime.

Together with 6475457, it forms a pair of twin primes.

6475459 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6475457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3237729 + 3237730.

It is an arithmetic number, because the mean of its divisors is an integer number (3237730).

Almost surely, 2^6475459 is an apocalyptic number.

6475459 is a deficient number, since it is larger than the sum of its proper divisors (1).

6475459 is an equidigital number, since it uses as much as digits as its factorization.

6475459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 40.

The square root of 6475459 is about 2544.6923193188. The cubic root of 6475459 is about 186.3903909744.

The spelling of 6475459 in words is "six million, four hundred seventy-five thousand, four hundred fifty-nine".