6470347 has 4 divisors (see below), whose sum is σ = 6968080. Its totient is φ = 5972616.

The previous prime is 6470341. The next prime is 6470369. The reversal of 6470347 is 7430746.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7430746 = 2 ⋅3715373.

It is not a de Polignac number, because 6470347 - 2¹⁵ = 6437579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6470341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248847 + ... + 248872.

It is an arithmetic number, because the mean of its divisors is an integer number (1742020).

Almost surely, 2^6470347 is an apocalyptic number.

6470347 is a deficient number, since it is larger than the sum of its proper divisors (497733).

6470347 is a wasteful number, since it uses less digits than its factorization.

6470347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497732.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 6470347 is about 2543.6876773692. The cubic root of 6470347 is about 186.3413299208.

The spelling of 6470347 in words is "six million, four hundred seventy thousand, three hundred forty-seven".