14940671 has 4 divisors (see below), whose sum is σ = 15819552. Its totient is φ = 14061792.

The previous prime is 14940643. The next prime is 14940683. The reversal of 14940671 is 17604941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14940671 - 2¹⁰ = 14939647 is a prime.

It is a super-3 number, since 3×14940671³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14940641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439415 + ... + 439448.

It is an arithmetic number, because the mean of its divisors is an integer number (3954888).

Almost surely, 2^14940671 is an apocalyptic number.

14940671 is a deficient number, since it is larger than the sum of its proper divisors (878881).

14940671 is an equidigital number, since it uses as much as digits as its factorization.

14940671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878880.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 14940671 is about 3865.3164165434. The cubic root of 14940671 is about 246.2956269221.

The spelling of 14940671 in words is "fourteen million, nine hundred forty thousand, six hundred seventy-one".