13147896 has 32 divisors (see below), whose sum is σ = 33010560. Its totient is φ = 4363872.

The previous prime is 13147861. The next prime is 13147949. The reversal of 13147896 is 69874131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5271 + ... + 7353.

It is an arithmetic number, because the mean of its divisors is an integer number (1031580).

Almost surely, 2^13147896 is an apocalyptic number.

It is an amenable number.

13147896 is an abundant number, since it is smaller than the sum of its proper divisors (19862664).

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

13147896 is a wasteful number, since it uses less digits than its factorization.

13147896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355 (or 2351 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 13147896 is about 3626.0027578589. The cubic root of 13147896 is about 236.0217829171.

The spelling of 13147896 in words is "thirteen million, one hundred forty-seven thousand, eight hundred ninety-six".