10725643 has 2 divisors, whose sum is σ = 10725644. Its totient is φ = 10725642.

The previous prime is 10725629. The next prime is 10725647. The reversal of 10725643 is 34652701.

10725643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (34652701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10725643 - 2⁹ = 10725131 is a prime.

It is not a weakly prime, because it can be changed into another prime (10725647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5362821 + 5362822.

It is an arithmetic number, because the mean of its divisors is an integer number (5362822).

Almost surely, 2^10725643 is an apocalyptic number.

10725643 is a deficient number, since it is larger than the sum of its proper divisors (1).

10725643 is an equidigital number, since it uses as much as digits as its factorization.

10725643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 10725643 is about 3275.0027480905. The cubic root of 10725643 is about 220.5334369279.

The spelling of 10725643 in words is "ten million, seven hundred twenty-five thousand, six hundred forty-three".