8541725 has 12 divisors (see below), whose sum is σ = 10773120. Its totient is φ = 6716400.

The previous prime is 8541721. The next prime is 8541737. The reversal of 8541725 is 5271458.

8541725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8541725 - 2² = 8541721 is a prime.

It is a super-2 number, since 2×8541725² = 145922131951250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8541691 and 8541700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541721) 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, 1421 + ... + 4370.

It is an arithmetic number, because the mean of its divisors is an integer number (897760).

Almost surely, 2^8541725 is an apocalyptic number.

It is an amenable number.

8541725 is a deficient number, since it is larger than the sum of its proper divisors (2231395).

8541725 is a wasteful number, since it uses less digits than its factorization.

8541725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860 (or 5855 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 8541725 is about 2922.6229657621. The cubic root of 8541725 is about 204.4161455812.

The spelling of 8541725 in words is "eight million, five hundred forty-one thousand, seven hundred twenty-five".