13286471 has 8 divisors (see below), whose sum is σ = 14732688. Its totient is φ = 11880000.

The previous prime is 13286467. The next prime is 13286473. The reversal of 13286471 is 17468231.

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

It is not a de Polignac number, because 13286471 - 2² = 13286467 is a prime.

It is a super-3 number, since 3×13286471³ (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 (13286473) by changing a digit.

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, 9230 + ... + 10571.

It is an arithmetic number, because the mean of its divisors is an integer number (1841586).

Almost surely, 2^13286471 is an apocalyptic number.

13286471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13286471 is a deficient number, since it is larger than the sum of its proper divisors (1446217).

13286471 is a wasteful number, since it uses less digits than its factorization.

13286471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19873.

The product of its digits is 8064, while the sum is 32.

The square root of 13286471 is about 3645.0611791848. The cubic root of 13286471 is about 236.8480869956.

The spelling of 13286471 in words is "thirteen million, two hundred eighty-six thousand, four hundred seventy-one".