10725543 has 6 divisors (see below), whose sum is σ = 15492464. Its totient is φ = 7150356.

The previous prime is 10725527. The next prime is 10725553. The reversal of 10725543 is 34552701.

It is a happy number.

10725543 is a `hidden beast` number, since 107 + 2 + 554 + 3 = 666.

10725543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10725543 - 2⁴ = 10725527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10725553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 595855 + ... + 595872.

Almost surely, 2^10725543 is an apocalyptic number.

10725543 is a deficient number, since it is larger than the sum of its proper divisors (4766921).

10725543 is a wasteful number, since it uses less digits than its factorization.

10725543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191733 (or 1191730 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 10725543 is about 3274.9874808921. The cubic root of 10725543 is about 220.5327515483.

The spelling of 10725543 in words is "ten million, seven hundred twenty-five thousand, five hundred forty-three".