13914471 has 16 divisors (see below), whose sum is σ = 19445760. Its totient is φ = 8833440.

The previous prime is 13914463. The next prime is 13914473. The reversal of 13914471 is 17441931.

13914471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13914471 - 2³ = 13914463 is a prime.

It is a super-3 number, since 3×13914471³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13914473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28810 + ... + 29288.

It is an arithmetic number, because the mean of its divisors is an integer number (1215360).

Almost surely, 2^13914471 is an apocalyptic number.

13914471 is a deficient number, since it is larger than the sum of its proper divisors (5531289).

13914471 is a wasteful number, since it uses less digits than its factorization.

13914471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926.

The product of its digits is 3024, while the sum is 30.

The square root of 13914471 is about 3730.2105838679. The cubic root of 13914471 is about 240.5224210205.

The spelling of 13914471 in words is "thirteen million, nine hundred fourteen thousand, four hundred seventy-one".