13217484 has 24 divisors (see below), whose sum is σ = 35246848. Its totient is φ = 3776400.

The previous prime is 13217467. The next prime is 13217509. The reversal of 13217484 is 48471231.

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, 78592 + ... + 78759.

Almost surely, 2^13217484 is an apocalyptic number.

13217484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13217484 is an abundant number, since it is smaller than the sum of its proper divisors (22029364).

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

13217484 is a wasteful number, since it uses less digits than its factorization.

13217484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157365 (or 157363 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 13217484 is about 3635.5857849871. The cubic root of 13217484 is about 236.4374487242.

The spelling of 13217484 in words is "thirteen million, two hundred seventeen thousand, four hundred eighty-four".