13017480 has 64 divisors (see below), whose sum is σ = 44634240. Its totient is φ = 2975232.

The previous prime is 13017479. The next prime is 13017481. The reversal of 13017480 is 8471031.

It is an interprime number because it is at equal distance from previous prime (13017479) and next prime (13017481).

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 13017480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13017481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6909 + ... + 8588.

It is an arithmetic number, because the mean of its divisors is an integer number (697410).

Almost surely, 2^13017480 is an apocalyptic number.

13017480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13017480 is an abundant number, since it is smaller than the sum of its proper divisors (31616760).

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

13017480 is a wasteful number, since it uses less digits than its factorization.

13017480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15518 (or 15514 counting only the distinct ones).

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

The square root of 13017480 is about 3607.9745010185. The cubic root of 13017480 is about 235.2388095984.

The spelling of 13017480 in words is "thirteen million, seventeen thousand, four hundred eighty".