13345471 has 8 divisors (see below), whose sum is σ = 13537440. Its totient is φ = 13155168.

The previous prime is 13345463. The next prime is 13345477. The reversal of 13345471 is 17454331.

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

It is a cyclic number.

It is not a de Polignac number, because 13345471 - 2³ = 13345463 is a prime.

It is a super-3 number, since 3×13345471³ (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 (13345477) 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, 25965 + ... + 26473.

It is an arithmetic number, because the mean of its divisors is an integer number (1692180).

Almost surely, 2^13345471 is an apocalyptic number.

13345471 is a deficient number, since it is larger than the sum of its proper divisors (191969).

13345471 is a wasteful number, since it uses less digits than its factorization.

13345471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its digits is 5040, while the sum is 28.

The square root of 13345471 is about 3653.1453570861. The cubic root of 13345471 is about 237.1981524520.

The spelling of 13345471 in words is "thirteen million, three hundred forty-five thousand, four hundred seventy-one".