10830409 has 2 divisors, whose sum is σ = 10830410. Its totient is φ = 10830408.

The previous prime is 10830403. The next prime is 10830461. The reversal of 10830409 is 90403801.

10830409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8791225 + 2039184 = 2965^2 + 1428^2 .

It is a cyclic number.

It is not a de Polignac number, because 10830409 - 2²³ = 2441801 is a prime.

It is not a weakly prime, because it can be changed into another prime (10830403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5415204 + 5415205.

It is an arithmetic number, because the mean of its divisors is an integer number (5415205).

Almost surely, 2^10830409 is an apocalyptic number.

It is an amenable number.

10830409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10830409 is an equidigital number, since it uses as much as digits as its factorization.

10830409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 10830409 is about 3290.9586749153. The cubic root of 10830409 is about 221.2491542415.

The spelling of 10830409 in words is "ten million, eight hundred thirty thousand, four hundred nine".