10730513 has 8 divisors (see below), whose sum is σ = 10889280. Its totient is φ = 10573200.

The previous prime is 10730509. The next prime is 10730527. The reversal of 10730513 is 31503701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10730513 - 2² = 10730509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10730563) 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 in 7 ways as a sum of consecutive naturals, for example, 26831 + ... + 27227.

It is an arithmetic number, because the mean of its divisors is an integer number (1361160).

Almost surely, 2^10730513 is an apocalyptic number.

It is an amenable number.

10730513 is a deficient number, since it is larger than the sum of its proper divisors (158767).

10730513 is a wasteful number, since it uses less digits than its factorization.

10730513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 10730513 is about 3275.7461745379. The cubic root of 10730513 is about 220.5668097625.

The spelling of 10730513 in words is "ten million, seven hundred thirty thousand, five hundred thirteen".