6347457 has 8 divisors (see below), whose sum is σ = 9403680. Its totient is φ = 4231620.

The previous prime is 6347447. The next prime is 6347483. The reversal of 6347457 is 7547436.

It is not a de Polignac number, because 6347457 - 2¹⁰ = 6346433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6347447) 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, 117519 + ... + 117572.

It is an arithmetic number, because the mean of its divisors is an integer number (1175460).

Almost surely, 2^6347457 is an apocalyptic number.

It is an amenable number.

6347457 is a deficient number, since it is larger than the sum of its proper divisors (3056223).

6347457 is a wasteful number, since it uses less digits than its factorization.

6347457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235100 (or 235094 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 6347457 is about 2519.4160037596. The cubic root of 6347457 is about 185.1540669347.

The spelling of 6347457 in words is "six million, three hundred forty-seven thousand, four hundred fifty-seven".