8725541 has 16 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 7409520.

The previous prime is 8725531. The next prime is 8725547. The reversal of 8725541 is 1455278.

It is a cyclic number.

It is not a de Polignac number, because 8725541 - 2¹⁸ = 8463397 is a prime.

It is a super-2 number, since 2×8725541² = 152270131485362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8725498 and 8725507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8725547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17096 + ... + 17598.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^8725541 is an apocalyptic number.

It is an amenable number.

8725541 is a deficient number, since it is larger than the sum of its proper divisors (1435099).

8725541 is a wasteful number, since it uses less digits than its factorization.

8725541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616.

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

The square root of 8725541 is about 2953.9026727365. The cubic root of 8725541 is about 205.8720810129.

The spelling of 8725541 in words is "eight million, seven hundred twenty-five thousand, five hundred forty-one".