6455375 has 16 divisors (see below), whose sum is σ = 8250528. Its totient is φ = 5040000.

The previous prime is 6455363. The next prime is 6455377. The reversal of 6455375 is 5735546.

It is not a de Polignac number, because 6455375 - 2²² = 2261071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6455377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4775 + ... + 5975.

It is an arithmetic number, because the mean of its divisors is an integer number (515658).

Almost surely, 2^6455375 is an apocalyptic number.

6455375 is a deficient number, since it is larger than the sum of its proper divisors (1795153).

6455375 is a wasteful number, since it uses less digits than its factorization.

6455375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259 (or 1249 counting only the distinct ones).

The product of its digits is 63000, while the sum is 35.

The square root of 6455375 is about 2540.7430015647. The cubic root of 6455375 is about 186.1974913162.

The spelling of 6455375 in words is "six million, four hundred fifty-five thousand, three hundred seventy-five".