10730725 has 36 divisors (see below), whose sum is σ = 14881860. Its totient is φ = 7660800.

The previous prime is 10730701. The next prime is 10730729. The reversal of 10730725 is 52703701.

10730725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1718721 + 9012004 = 1311^2 + 3002^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10730725 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 10730725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10730729) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 261705 + ... + 261745.

It is an arithmetic number, because the mean of its divisors is an integer number (413385).

Almost surely, 2^10730725 is an apocalyptic number.

It is an amenable number.

10730725 is a deficient number, since it is larger than the sum of its proper divisors (4151135).

10730725 is a wasteful number, since it uses less digits than its factorization.

10730725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 10730725 is about 3275.7785334177. The cubic root of 10730725 is about 220.5682623136.

The spelling of 10730725 in words is "ten million, seven hundred thirty thousand, seven hundred twenty-five".