13830566 has 8 divisors (see below), whose sum is σ = 20773584. Its totient is φ = 6906040.

The previous prime is 13830559. The next prime is 13830577. The reversal of 13830566 is 66503831.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2570 + ... + 5853.

It is an arithmetic number, because the mean of its divisors is an integer number (2596698).

Almost surely, 2^13830566 is an apocalyptic number.

13830566 is a deficient number, since it is larger than the sum of its proper divisors (6943018).

13830566 is an equidigital number, since it uses as much as digits as its factorization.

13830566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9246.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 13830566 is about 3718.9468939473. The cubic root of 13830566 is about 240.0379916708.

The spelling of 13830566 in words is "thirteen million, eight hundred thirty thousand, five hundred sixty-six".