14491071 has 12 divisors (see below), whose sum is σ = 23921872. Its totient is φ = 8280576.

The previous prime is 14490947. The next prime is 14491073. The reversal of 14491071 is 17019441.

It is not a de Polignac number, because 14491071 - 2¹¹ = 14489023 is a prime.

It is a super-2 number, since 2×14491071² = 419982277454082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14491073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114946 + ... + 115071.

Almost surely, 2^14491071 is an apocalyptic number.

14491071 is a deficient number, since it is larger than the sum of its proper divisors (9430801).

14491071 is a wasteful number, since it uses less digits than its factorization.

14491071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230030 (or 230027 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 14491071 is about 3806.7139372430. The cubic root of 14491071 is about 243.7998840705.

The spelling of 14491071 in words is "fourteen million, four hundred ninety-one thousand, seventy-one".