6465575 has 6 divisors (see below), whose sum is σ = 8017344. Its totient is φ = 5172440.

The previous prime is 6465551. The next prime is 6465581. The reversal of 6465575 is 5755646.

It is not a de Polignac number, because 6465575 - 2¹⁰ = 6464551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 129287 + ... + 129336.

It is an arithmetic number, because the mean of its divisors is an integer number (1336224).

Almost surely, 2^6465575 is an apocalyptic number.

6465575 is a deficient number, since it is larger than the sum of its proper divisors (1551769).

6465575 is a wasteful number, since it uses less digits than its factorization.

6465575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258633 (or 258628 counting only the distinct ones).

The product of its digits is 126000, while the sum is 38.

The square root of 6465575 is about 2542.7494961164. The cubic root of 6465575 is about 186.2955086008.

The spelling of 6465575 in words is "six million, four hundred sixty-five thousand, five hundred seventy-five".