13707929 has 2 divisors, whose sum is σ = 13707930. Its totient is φ = 13707928.

The previous prime is 13707919. The next prime is 13707937. The reversal of 13707929 is 92970731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13249600 + 458329 = 3640^2 + 677^2 .

It is a cyclic number.

It is not a de Polignac number, because 13707929 - 2⁴ = 13707913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13707892 and 13707901.

It is not a weakly prime, because it can be changed into another prime (13707919) by changing a digit.

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 as a sum of consecutive naturals, namely, 6853964 + 6853965.

It is an arithmetic number, because the mean of its divisors is an integer number (6853965).

Almost surely, 2^13707929 is an apocalyptic number.

It is an amenable number.

13707929 is a deficient number, since it is larger than the sum of its proper divisors (1).

13707929 is an equidigital number, since it uses as much as digits as its factorization.

13707929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 13707929 is about 3702.4220450943. The cubic root of 13707929 is about 239.3264040448.

The spelling of 13707929 in words is "thirteen million, seven hundred seven thousand, nine hundred twenty-nine".