13974463 has 8 divisors (see below), whose sum is σ = 14470848. Its totient is φ = 13486464.

The previous prime is 13974451. The next prime is 13974469. The reversal of 13974463 is 36447931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13974463 - 2⁹ = 13973951 is a prime.

It is a super-2 number, since 2×13974463² = 390571232276738, 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 (13974469) 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 7 ways as a sum of consecutive naturals, for example, 1395 + ... + 5467.

It is an arithmetic number, because the mean of its divisors is an integer number (1808856).

Almost surely, 2^13974463 is an apocalyptic number.

13974463 is a deficient number, since it is larger than the sum of its proper divisors (496385).

13974463 is an equidigital number, since it uses as much as digits as its factorization.

13974463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193.

The product of its digits is 54432, while the sum is 37.

The square root of 13974463 is about 3738.2433040133. The cubic root of 13974463 is about 240.8675948378.

The spelling of 13974463 in words is "thirteen million, nine hundred seventy-four thousand, four hundred sixty-three".