13147080 has 64 divisors (see below), whose sum is σ = 39916800. Its totient is φ = 3463680.

The previous prime is 13147061. The next prime is 13147087. The reversal of 13147080 is 8074131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13147080.

It is not an unprimeable number, because it can be changed into a prime (13147087) 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 15 ways as a sum of consecutive naturals, for example, 10065 + ... + 11295.

It is an arithmetic number, because the mean of its divisors is an integer number (623700).

Almost surely, 2^13147080 is an apocalyptic number.

13147080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13147080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19958400).

13147080 is an abundant number, since it is smaller than the sum of its proper divisors (26769720).

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

13147080 is a wasteful number, since it uses less digits than its factorization.

13147080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 13147080 is about 3625.8902355146. The cubic root of 13147080 is about 236.0169000633.

The spelling of 13147080 in words is "thirteen million, one hundred forty-seven thousand, eighty".