14021463 has 16 divisors (see below), whose sum is σ = 19215360. Its totient is φ = 9090336.

The previous prime is 14021459. The next prime is 14021503. The reversal of 14021463 is 36412041.

It is not a de Polignac number, because 14021463 - 2² = 14021459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021453) 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, 38878 + ... + 39236.

It is an arithmetic number, because the mean of its divisors is an integer number (1200960).

Almost surely, 2^14021463 is an apocalyptic number.

14021463 is a deficient number, since it is larger than the sum of its proper divisors (5193897).

14021463 is a wasteful number, since it uses less digits than its factorization.

14021463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 14021463 is about 3744.5244023774. The cubic root of 14021463 is about 241.1373275395.

The spelling of 14021463 in words is "fourteen million, twenty-one thousand, four hundred sixty-three".