14047131 has 16 divisors (see below), whose sum is σ = 21466368. Its totient is φ = 8004000.

The previous prime is 14047109. The next prime is 14047139. The reversal of 14047131 is 13174041.

It is not a de Polignac number, because 14047131 - 2⁹ = 14046619 is a prime.

It is a super-2 number, since 2×14047131² = 394643778662322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 14047098 and 14047107.

It is not an unprimeable number, because it can be changed into a prime (14047139) 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, 8956 + ... + 10406.

It is an arithmetic number, because the mean of its divisors is an integer number (1341648).

Almost surely, 2^14047131 is an apocalyptic number.

14047131 is a deficient number, since it is larger than the sum of its proper divisors (7419237).

14047131 is a wasteful number, since it uses less digits than its factorization.

14047131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 14047131 is about 3747.9502397977. The cubic root of 14047131 is about 241.2843816159.

The spelling of 14047131 in words is "fourteen million, forty-seven thousand, one hundred thirty-one".