13147608 has 16 divisors (see below), whose sum is σ = 32869080. Its totient is φ = 4382528.

The previous prime is 13147591. The next prime is 13147609. The reversal of 13147608 is 80674131.

It is a happy number.

13147608 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13147608² = 345719192243328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13147609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273885 + ... + 273932.

Almost surely, 2^13147608 is an apocalyptic number.

It is an amenable number.

13147608 is an abundant number, since it is smaller than the sum of its proper divisors (19721472).

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

13147608 is a wasteful number, since it uses less digits than its factorization.

13147608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547826 (or 547822 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13147608 is about 3625.9630444890. The cubic root of 13147608 is about 236.0200595800.

The spelling of 13147608 in words is "thirteen million, one hundred forty-seven thousand, six hundred eight".