6280825 has 6 divisors (see below), whose sum is σ = 7788254. Its totient is φ = 5024640.

The previous prime is 6280801. The next prime is 6280843. The reversal of 6280825 is 5280826.

It can be written as a sum of positive squares in 3 ways, for example, as 385641 + 5895184 = 621^2 + 2428^2 .

It is not a de Polignac number, because 6280825 - 2¹⁵ = 6248057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125592 + ... + 125641.

Almost surely, 2^6280825 is an apocalyptic number.

It is an amenable number.

6280825 is a deficient number, since it is larger than the sum of its proper divisors (1507429).

6280825 is a wasteful number, since it uses less digits than its factorization.

6280825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251243 (or 251238 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 6280825 is about 2506.1574172426. The cubic root of 6280825 is about 184.5039058326.

Subtracting from 6280825 its reverse (5280826), we obtain a palindrome (999999).

The spelling of 6280825 in words is "six million, two hundred eighty thousand, eight hundred twenty-five".