6485025 has 12 divisors (see below), whose sum is σ = 10722032. Its totient is φ = 3458640.

The previous prime is 6485021. The next prime is 6485029. The reversal of 6485025 is 5205846.

It is an interprime number because it is at equal distance from previous prime (6485021) and next prime (6485029).

It is not a de Polignac number, because 6485025 - 2² = 6485021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6484983 and 6485001.

It is not an unprimeable number, because it can be changed into a prime (6485021) 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, 43159 + ... + 43308.

Almost surely, 2^6485025 is an apocalyptic number.

It is an amenable number.

6485025 is a deficient number, since it is larger than the sum of its proper divisors (4237007).

6485025 is a wasteful number, since it uses less digits than its factorization.

6485025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86480 (or 86475 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 6485025 is about 2546.5712242150. The cubic root of 6485025 is about 186.4821287804.

The spelling of 6485025 in words is "six million, four hundred eighty-five thousand, twenty-five".