13348429 has 2 divisors, whose sum is σ = 13348430. Its totient is φ = 13348428.

The previous prime is 13348427. The next prime is 13348457. The reversal of 13348429 is 92484331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10465225 + 2883204 = 3235^2 + 1698^2 .

It is a cyclic number.

It is not a de Polignac number, because 13348429 - 2¹ = 13348427 is a prime.

Together with 13348427, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13348394 and 13348403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13348427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6674214 + 6674215.

It is an arithmetic number, because the mean of its divisors is an integer number (6674215).

Almost surely, 2^13348429 is an apocalyptic number.

It is an amenable number.

13348429 is a deficient number, since it is larger than the sum of its proper divisors (1).

13348429 is an equidigital number, since it uses as much as digits as its factorization.

13348429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 13348429 is about 3653.5501912523. The cubic root of 13348429 is about 237.2156760075.

The spelling of 13348429 in words is "thirteen million, three hundred forty-eight thousand, four hundred twenty-nine".