13284471 has 8 divisors (see below), whose sum is σ = 17739904. Its totient is φ = 8842680.

The previous prime is 13284437. The next prime is 13284473. The reversal of 13284471 is 17448231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13284471 - 2⁷ = 13284343 is a prime.

It is a super-3 number, since 3×13284471³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13284473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865 + ... + 5226.

It is an arithmetic number, because the mean of its divisors is an integer number (2217488).

Almost surely, 2^13284471 is an apocalyptic number.

13284471 is a deficient number, since it is larger than the sum of its proper divisors (4455433).

13284471 is an equidigital number, since it uses as much as digits as its factorization.

13284471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821.

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

The square root of 13284471 is about 3644.7868250420. The cubic root of 13284471 is about 236.8362022258.

The spelling of 13284471 in words is "thirteen million, two hundred eighty-four thousand, four hundred seventy-one".