13290871 has 8 divisors (see below), whose sum is σ = 14745600. Its totient is φ = 11877240.

The previous prime is 13290853. The next prime is 13290887. The reversal of 13290871 is 17809231.

13290871 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13290871 - 2¹¹ = 13288823 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 (13290071) 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, 9591 + ... + 10888.

It is an arithmetic number, because the mean of its divisors is an integer number (1843200).

Almost surely, 2^13290871 is an apocalyptic number.

13290871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13290871 is a deficient number, since it is larger than the sum of its proper divisors (1454729).

13290871 is a wasteful number, since it uses less digits than its factorization.

13290871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20549.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 13290871 is about 3645.6646856232. The cubic root of 13290871 is about 236.8742292914.

It can be divided in two parts, 13290 and 871, that added together give a square (14161 = 119²).

The spelling of 13290871 in words is "thirteen million, two hundred ninety thousand, eight hundred seventy-one".