14040463 has 4 divisors (see below), whose sum is σ = 14238288. Its totient is φ = 13842640.

The previous prime is 14040443. The next prime is 14040469. The reversal of 14040463 is 36404041.

It is a happy number.

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 14040463 - 2⁹ = 14039951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14040469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98806 + ... + 98947.

It is an arithmetic number, because the mean of its divisors is an integer number (3559572).

Almost surely, 2^14040463 is an apocalyptic number.

14040463 is a deficient number, since it is larger than the sum of its proper divisors (197825).

14040463 is an equidigital number, since it uses as much as digits as its factorization.

14040463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197824.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 14040463 is about 3747.0605813090. The cubic root of 14040463 is about 241.2461973324.

The spelling of 14040463 in words is "fourteen million, forty thousand, four hundred sixty-three".