13169471 has 8 divisors (see below), whose sum is σ = 15104544. Its totient is φ = 11247840.

The previous prime is 13169459. The next prime is 13169479. The reversal of 13169471 is 17496131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13169471 is a prime.

It is a super-3 number, since 3×13169471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13169479) 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, 1160 + ... + 5261.

It is an arithmetic number, because the mean of its divisors is an integer number (1888068).

Almost surely, 2^13169471 is an apocalyptic number.

13169471 is a deficient number, since it is larger than the sum of its proper divisors (1935073).

13169471 is an equidigital number, since it uses as much as digits as its factorization.

13169471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6721.

The product of its digits is 4536, while the sum is 32.

The square root of 13169471 is about 3628.9765774940. The cubic root of 13169471 is about 236.1508121087.

The spelling of 13169471 in words is "thirteen million, one hundred sixty-nine thousand, four hundred seventy-one".