6280625 has 20 divisors (see below), whose sum is σ = 8462916. Its totient is φ = 4632000.

The previous prime is 6280607. The next prime is 6280661. The reversal of 6280625 is 5260826.

6280625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 6270016 + 10609 = 2504^2 + 103^2 .

It is not a de Polignac number, because 6280625 - 2¹⁴ = 6264241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7739 + ... + 8511.

Almost surely, 2^6280625 is an apocalyptic number.

6280625 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6280625 is a deficient number, since it is larger than the sum of its proper divisors (2182291).

6280625 is an equidigital number, since it uses as much as digits as its factorization.

6280625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 6280625 is about 2506.1175152016. The cubic root of 6280625 is about 184.5019474289.

The spelling of 6280625 in words is "six million, two hundred eighty thousand, six hundred twenty-five".