13455349 has 2 divisors, whose sum is σ = 13455350. Its totient is φ = 13455348.

The previous prime is 13455341. The next prime is 13455367. The reversal of 13455349 is 94355431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12552849 + 902500 = 3543^2 + 950^2 .

It is a cyclic number.

It is not a de Polignac number, because 13455349 - 2³ = 13455341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13455341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6727674 + 6727675.

It is an arithmetic number, because the mean of its divisors is an integer number (6727675).

Almost surely, 2^13455349 is an apocalyptic number.

It is an amenable number.

13455349 is a deficient number, since it is larger than the sum of its proper divisors (1).

13455349 is an equidigital number, since it uses as much as digits as its factorization.

13455349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 34.

The square root of 13455349 is about 3668.1533501205. The cubic root of 13455349 is about 237.8473528619.

The spelling of 13455349 in words is "thirteen million, four hundred fifty-five thousand, three hundred forty-nine".