6305725 has 24 divisors (see below), whose sum is σ = 8524008. Its totient is φ = 4608000.

The previous prime is 6305711. The next prime is 6305729. The reversal of 6305725 is 5275036.

It can be written as a sum of positive squares in 12 ways, for example, as 209764 + 6095961 = 458^2 + 2469^2 .

It is not a de Polignac number, because 6305725 - 2⁵ = 6305693 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6305693 and 6305702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6305729) 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 23 ways as a sum of consecutive naturals, for example, 15525 + ... + 15925.

It is an arithmetic number, because the mean of its divisors is an integer number (355167).

Almost surely, 2^6305725 is an apocalyptic number.

It is an amenable number.

6305725 is a deficient number, since it is larger than the sum of its proper divisors (2218283).

6305725 is a wasteful number, since it uses less digits than its factorization.

6305725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 6305725 is about 2511.1202679282. The cubic root of 6305725 is about 184.7474030115.

The spelling of 6305725 in words is "six million, three hundred five thousand, seven hundred twenty-five".