13695349 has 2 divisors, whose sum is σ = 13695350. Its totient is φ = 13695348.

The previous prime is 13695347. The next prime is 13695389. The reversal of 13695349 is 94359631.

It is an a-pointer prime, because the next prime (13695389) can be obtained adding 13695349 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7535025 + 6160324 = 2745^2 + 2482^2 .

It is a cyclic number.

It is not a de Polignac number, because 13695349 - 2¹ = 13695347 is a prime.

Together with 13695347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13695347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6847674 + 6847675.

It is an arithmetic number, because the mean of its divisors is an integer number (6847675).

Almost surely, 2^13695349 is an apocalyptic number.

It is an amenable number.

13695349 is a deficient number, since it is larger than the sum of its proper divisors (1).

13695349 is an equidigital number, since it uses as much as digits as its factorization.

13695349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 40.

The square root of 13695349 is about 3700.7227672443. The cubic root of 13695349 is about 239.2531703314.

The spelling of 13695349 in words is "thirteen million, six hundred ninety-five thousand, three hundred forty-nine".