14071869 has 36 divisors (see below), whose sum is σ = 25048764. Its totient is φ = 7564032.

The previous prime is 14071859. The next prime is 14071909. The reversal of 14071869 is 96817041.

It can be written as a sum of positive squares in 2 ways, for example, as 9922500 + 4149369 = 3150^2 + 2037^2 .

It is not a de Polignac number, because 14071869 - 2⁴ = 14071853 is a prime.

It is a super-2 number, since 2×14071869² = 396034994306322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14071829) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6559 + ... + 8435.

It is an arithmetic number, because the mean of its divisors is an integer number (695799).

Almost surely, 2^14071869 is an apocalyptic number.

It is an amenable number.

14071869 is a deficient number, since it is larger than the sum of its proper divisors (10976895).

14071869 is a wasteful number, since it uses less digits than its factorization.

14071869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914 (or 1904 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 14071869 is about 3751.2489920025. The cubic root of 14071869 is about 241.4259382221.

The spelling of 14071869 in words is "fourteen million, seventy-one thousand, eight hundred sixty-nine".