6320457 has 32 divisors (see below), whose sum is σ = 11007360. Its totient is φ = 3533760.

The previous prime is 6320417. The next prime is 6320459. The reversal of 6320457 is 7540236.

It is a happy number.

It is not a de Polignac number, because 6320457 - 2⁷ = 6320329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 6320457.

It is not an unprimeable number, because it can be changed into a prime (6320459) 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, 3043 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

Almost surely, 2^6320457 is an apocalyptic number.

It is an amenable number.

6320457 is a deficient number, since it is larger than the sum of its proper divisors (4686903).

6320457 is a wasteful number, since it uses less digits than its factorization.

6320457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 6320457 is about 2514.0519087720. The cubic root of 6320457 is about 184.8911655939.

The spelling of 6320457 in words is "six million, three hundred twenty thousand, four hundred fifty-seven".