6505355 has 8 divisors (see below), whose sum is σ = 7836864. Its totient is φ = 5184000.

The previous prime is 6505351. The next prime is 6505357. The reversal of 6505355 is 5535056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6505355 - 2² = 6505351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6505351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046 + ... + 3755.

It is an arithmetic number, because the mean of its divisors is an integer number (979608).

Almost surely, 2^6505355 is an apocalyptic number.

6505355 is a deficient number, since it is larger than the sum of its proper divisors (1331509).

6505355 is a wasteful number, since it uses less digits than its factorization.

6505355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 6505355 is about 2550.5597424879. The cubic root of 6505355 is about 186.6767940225.

Subtracting from 6505355 its reverse (5535056), we obtain a cube (970299 = 99³).

The spelling of 6505355 in words is "six million, five hundred five thousand, three hundred fifty-five".