13800463 has 4 divisors (see below), whose sum is σ = 14121448. Its totient is φ = 13479480.

The previous prime is 13800443. The next prime is 13800467. The reversal of 13800463 is 36400831.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13800463 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 (13800467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160428 + ... + 160513.

It is an arithmetic number, because the mean of its divisors is an integer number (3530362).

Almost surely, 2^13800463 is an apocalyptic number.

13800463 is a deficient number, since it is larger than the sum of its proper divisors (320985).

13800463 is an equidigital number, since it uses as much as digits as its factorization.

13800463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320984.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 13800463 is about 3714.8974413838. The cubic root of 13800463 is about 239.8637131318.

The spelling of 13800463 in words is "thirteen million, eight hundred thousand, four hundred sixty-three".