13480671 has 8 divisors (see below), whose sum is σ = 18920320. Its totient is φ = 8514072.

The previous prime is 13480667. The next prime is 13480693. The reversal of 13480671 is 17608431.

It is a happy number.

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

It is not a de Polignac number, because 13480671 - 2² = 13480667 is a prime.

It is a super-2 number, since 2×13480671² = 363456981220482, which contains 22 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 (13480171) 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, 118195 + ... + 118308.

It is an arithmetic number, because the mean of its divisors is an integer number (2365040).

Almost surely, 2^13480671 is an apocalyptic number.

13480671 is a deficient number, since it is larger than the sum of its proper divisors (5439649).

13480671 is a wasteful number, since it uses less digits than its factorization.

13480671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236525.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13480671 is about 3671.6033282478. The cubic root of 13480671 is about 237.9964632386.

The spelling of 13480671 in words is "thirteen million, four hundred eighty thousand, six hundred seventy-one".