13798671 has 4 divisors (see below), whose sum is σ = 18398232. Its totient is φ = 9199112.

The previous prime is 13798663. The next prime is 13798699. The reversal of 13798671 is 17689731.

13798671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13798671 - 2³ = 13798663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13798621) 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, 2299776 + ... + 2299781.

It is an arithmetic number, because the mean of its divisors is an integer number (4599558).

Almost surely, 2^13798671 is an apocalyptic number.

13798671 is a deficient number, since it is larger than the sum of its proper divisors (4599561).

13798671 is an equidigital number, since it uses as much as digits as its factorization.

13798671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4599560.

The product of its digits is 63504, while the sum is 42.

The square root of 13798671 is about 3714.6562425075. The cubic root of 13798671 is about 239.8533305241.

The spelling of 13798671 in words is "thirteen million, seven hundred ninety-eight thousand, six hundred seventy-one".