13147104 has 24 divisors (see below), whose sum is σ = 34511400. Its totient is φ = 4382336.

The previous prime is 13147093. The next prime is 13147109. The reversal of 13147104 is 40174131.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13147109) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 68379 + ... + 68570.

It is an arithmetic number, because the mean of its divisors is an integer number (1437975).

Almost surely, 2^13147104 is an apocalyptic number.

It is an amenable number.

13147104 is an abundant number, since it is smaller than the sum of its proper divisors (21364296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13147104 is a wasteful number, since it uses less digits than its factorization.

13147104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136962 (or 136954 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 13147104 is about 3625.8935450451. The cubic root of 13147104 is about 236.0170436796.

The spelling of 13147104 in words is "thirteen million, one hundred forty-seven thousand, one hundred four".