13798871 has 8 divisors (see below), whose sum is σ = 14326464. Its totient is φ = 13281120.

The previous prime is 13798843. The next prime is 13798877. The reversal of 13798871 is 17889731.

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 13798871 - 2¹⁴ = 13782487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13798877) 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, 461 + ... + 5273.

It is an arithmetic number, because the mean of its divisors is an integer number (1790808).

Almost surely, 2^13798871 is an apocalyptic number.

13798871 is a deficient number, since it is larger than the sum of its proper divisors (527593).

13798871 is an equidigital number, since it uses as much as digits as its factorization.

13798871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4921.

The product of its digits is 84672, while the sum is 44.

The square root of 13798871 is about 3714.6831628014. The cubic root of 13798871 is about 239.8544893418.

The spelling of 13798871 in words is "thirteen million, seven hundred ninety-eight thousand, eight hundred seventy-one".