13830863 has 2 divisors, whose sum is σ = 13830864. Its totient is φ = 13830862.

The previous prime is 13830851. The next prime is 13830881. The reversal of 13830863 is 36803831.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (36803831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13830863 - 2¹² = 13826767 is a prime.

It is a super-4 number, since 4×13830863⁴ (a number of 30 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13830833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6915431 + 6915432.

It is an arithmetic number, because the mean of its divisors is an integer number (6915432).

Almost surely, 2^13830863 is an apocalyptic number.

13830863 is a deficient number, since it is larger than the sum of its proper divisors (1).

13830863 is an equidigital number, since it uses as much as digits as its factorization.

13830863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 13830863 is about 3718.9868243918. The cubic root of 13830863 is about 240.0397098645.

The spelling of 13830863 in words is "thirteen million, eight hundred thirty thousand, eight hundred sixty-three".