6380465 has 32 divisors (see below), whose sum is σ = 9703680. Its totient is φ = 3919104.

The previous prime is 6380449. The next prime is 6380467. The reversal of 6380465 is 5640836.

It is not a de Polignac number, because 6380465 - 2⁴ = 6380449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6380467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16646 + ... + 17024.

It is an arithmetic number, because the mean of its divisors is an integer number (303240).

Almost surely, 2^6380465 is an apocalyptic number.

6380465 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6380465 is a deficient number, since it is larger than the sum of its proper divisors (3323215).

6380465 is a wasteful number, since it uses less digits than its factorization.

6380465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 6380465 is about 2525.9582340173. The cubic root of 6380465 is about 185.4744578234.

The spelling of 6380465 in words is "six million, three hundred eighty thousand, four hundred sixty-five".