13831703 has 2 divisors, whose sum is σ = 13831704. Its totient is φ = 13831702.

The previous prime is 13831687. The next prime is 13831721. The reversal of 13831703 is 30713831.

13831703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (30713831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13831703 - 2⁴ = 13831687 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13831733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6915851 + 6915852.

It is an arithmetic number, because the mean of its divisors is an integer number (6915852).

Almost surely, 2^13831703 is an apocalyptic number.

13831703 is a deficient number, since it is larger than the sum of its proper divisors (1).

13831703 is an equidigital number, since it uses as much as digits as its factorization.

13831703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13831703 is about 3719.0997566615. The cubic root of 13831703 is about 240.0445692690.

The spelling of 13831703 in words is "thirteen million, eight hundred thirty-one thousand, seven hundred three".