10830709 has 4 divisors (see below), whose sum is σ = 11035116. Its totient is φ = 10626304.

The previous prime is 10830697. The next prime is 10830713. The reversal of 10830709 is 90703801.

10830709 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9922500 + 908209 = 3150^2 + 953^2 .

It is a cyclic number.

It is not a de Polignac number, because 10830709 - 2¹³ = 10822517 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 (10830719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102124 + ... + 102229.

It is an arithmetic number, because the mean of its divisors is an integer number (2758779).

Almost surely, 2^10830709 is an apocalyptic number.

It is an amenable number.

10830709 is a deficient number, since it is larger than the sum of its proper divisors (204407).

10830709 is an equidigital number, since it uses as much as digits as its factorization.

10830709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204406.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10830709 is about 3291.0042540234. The cubic root of 10830709 is about 221.2511970740.

Subtracting from 10830709 its sum of digits (28), we obtain a square (10830681 = 3291²).

The spelling of 10830709 in words is "ten million, eight hundred thirty thousand, seven hundred nine".