13471349 has 2 divisors, whose sum is σ = 13471350. Its totient is φ = 13471348.

The previous prime is 13471331. The next prime is 13471351. The reversal of 13471349 is 94317431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10195249 + 3276100 = 3193^2 + 1810^2 .

It is a cyclic number.

It is not a de Polignac number, because 13471349 - 2¹² = 13467253 is a prime.

Together with 13471351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13471309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6735674 + 6735675.

It is an arithmetic number, because the mean of its divisors is an integer number (6735675).

Almost surely, 2^13471349 is an apocalyptic number.

It is an amenable number.

13471349 is a deficient number, since it is larger than the sum of its proper divisors (1).

13471349 is an equidigital number, since it uses as much as digits as its factorization.

13471349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 13471349 is about 3670.3336360609. Note that the first 3 decimals coincide. The cubic root of 13471349 is about 237.9415917212.

The spelling of 13471349 in words is "thirteen million, four hundred seventy-one thousand, three hundred forty-nine".