14713681 has 2 divisors, whose sum is σ = 14713682. Its totient is φ = 14713680.

The previous prime is 14713651. The next prime is 14713691. The reversal of 14713681 is 18631741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14137600 + 576081 = 3760^2 + 759^2 .

It is a cyclic number.

It is not a de Polignac number, because 14713681 - 2⁵ = 14713649 is a prime.

It is a super-2 number, since 2×14713681² = 432984817139522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14713651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7356840 + 7356841.

It is an arithmetic number, because the mean of its divisors is an integer number (7356841).

Almost surely, 2^14713681 is an apocalyptic number.

It is an amenable number.

14713681 is a deficient number, since it is larger than the sum of its proper divisors (1).

14713681 is an equidigital number, since it uses as much as digits as its factorization.

14713681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 31.

The square root of 14713681 is about 3835.8416286390. The cubic root of 14713681 is about 245.0419531100.

It can be divided in two parts, 1471368 and 1, that added together give a square (1471369 = 1213²).

The spelling of 14713681 in words is "fourteen million, seven hundred thirteen thousand, six hundred eighty-one".