13149355 has 8 divisors (see below), whose sum is σ = 15848352. Its totient is φ = 10473408.

The previous prime is 13149317. The next prime is 13149361. The reversal of 13149355 is 55394131.

It is a happy number.

13149355 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13149355 - 2²¹ = 11052203 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 4479 + ... + 6808.

It is an arithmetic number, because the mean of its divisors is an integer number (1981044).

Almost surely, 2^13149355 is an apocalyptic number.

13149355 is a deficient number, since it is larger than the sum of its proper divisors (2698997).

13149355 is a wasteful number, since it uses less digits than its factorization.

13149355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11525.

The product of its digits is 8100, while the sum is 31.

The square root of 13149355 is about 3626.2039380046. The cubic root of 13149355 is about 236.0305129082.

The spelling of 13149355 in words is "thirteen million, one hundred forty-nine thousand, three hundred fifty-five".