13715629 has 2 divisors, whose sum is σ = 13715630. Its totient is φ = 13715628.

The previous prime is 13715627. The next prime is 13715657. The reversal of 13715629 is 92651731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13322500 + 393129 = 3650^2 + 627^2 .

It is an emirp because it is prime and its reverse (92651731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13715629 - 2¹ = 13715627 is a prime.

Together with 13715627, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13715594 and 13715603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13715621) 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, 6857814 + 6857815.

It is an arithmetic number, because the mean of its divisors is an integer number (6857815).

Almost surely, 2^13715629 is an apocalyptic number.

It is an amenable number.

13715629 is a deficient number, since it is larger than the sum of its proper divisors (1).

13715629 is an equidigital number, since it uses as much as digits as its factorization.

13715629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 34.

The square root of 13715629 is about 3703.4617589493. The cubic root of 13715629 is about 239.3712070288.

The spelling of 13715629 in words is "thirteen million, seven hundred fifteen thousand, six hundred twenty-nine".