6455875 has 8 divisors (see below), whose sum is σ = 8057088. Its totient is φ = 5164600.

The previous prime is 6455863. The next prime is 6455879. The reversal of 6455875 is 5785546.

It is not a de Polignac number, because 6455875 - 2⁷ = 6455747 is a prime.

It is a Duffinian number.

6455875 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6455879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25699 + ... + 25948.

It is an arithmetic number, because the mean of its divisors is an integer number (1007136).

Almost surely, 2^6455875 is an apocalyptic number.

6455875 is a deficient number, since it is larger than the sum of its proper divisors (1601213).

6455875 is an equidigital number, since it uses as much as digits as its factorization.

6455875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51662 (or 51652 counting only the distinct ones).

The product of its digits is 168000, while the sum is 40.

The square root of 6455875 is about 2540.8413960734. The cubic root of 6455875 is about 186.2022984907.

The spelling of 6455875 in words is "six million, four hundred fifty-five thousand, eight hundred seventy-five".