13343471 has 4 divisors (see below), whose sum is σ = 13354272. Its totient is φ = 13332672.

The previous prime is 13343443. The next prime is 13343483. The reversal of 13343471 is 17434331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13343471 - 2²² = 9149167 is a prime.

It is a super-3 number, since 3×13343471³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13343471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13343431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3266 + ... + 6111.

It is an arithmetic number, because the mean of its divisors is an integer number (3338568).

Almost surely, 2^13343471 is an apocalyptic number.

13343471 is a deficient number, since it is larger than the sum of its proper divisors (10801).

13343471 is an equidigital number, since it uses as much as digits as its factorization.

13343471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10800.

The product of its digits is 3024, while the sum is 26.

The square root of 13343471 is about 3652.8716101172. The cubic root of 13343471 is about 237.1863027390.

The spelling of 13343471 in words is "thirteen million, three hundred forty-three thousand, four hundred seventy-one".