6347225 has 12 divisors (see below), whose sum is σ = 7905744. Its totient is φ = 5055120.

The previous prime is 6347221. The next prime is 6347261. The reversal of 6347225 is 5227436.

It is not a de Polignac number, because 6347225 - 2² = 6347221 is a prime.

It is a d-powerful number, because it can be written as 6⁸ + 3⁴ + 4⁴ + 7⁵ + 2¹⁶ + 2²² + 5⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6347221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7262 + ... + 8088.

It is an arithmetic number, because the mean of its divisors is an integer number (658812).

Almost surely, 2^6347225 is an apocalyptic number.

It is an amenable number.

6347225 is a deficient number, since it is larger than the sum of its proper divisors (1558519).

6347225 is a wasteful number, since it uses less digits than its factorization.

6347225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144 (or 1139 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 6347225 is about 2519.3699609228. The cubic root of 6347225 is about 185.1518111091.

The spelling of 6347225 in words is "six million, three hundred forty-seven thousand, two hundred twenty-five".