6457297 has 16 divisors (see below), whose sum is σ = 8525952. Its totient is φ = 4734720.

The previous prime is 6457291. The next prime is 6457307. The reversal of 6457297 is 7927546.

It is a cyclic number.

It is not a de Polignac number, because 6457297 - 2¹⁵ = 6424529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6457291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1158 + ... + 3775.

It is an arithmetic number, because the mean of its divisors is an integer number (532872).

Almost surely, 2^6457297 is an apocalyptic number.

It is an amenable number.

6457297 is a deficient number, since it is larger than the sum of its proper divisors (2068655).

6457297 is a wasteful number, since it uses less digits than its factorization.

6457297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968.

The product of its digits is 105840, while the sum is 40.

The square root of 6457297 is about 2541.1212092303. The cubic root of 6457297 is about 186.2159687383.

The spelling of 6457297 in words is "six million, four hundred fifty-seven thousand, two hundred ninety-seven".