15463 has 6 divisors (see below), whose sum is σ = 18056. Its totient is φ = 12972.

The previous prime is 15461. The next prime is 15467. The reversal of 15463 is 36451.

15463 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15463 - 2¹ = 15461 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 15463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306 + ... + 352.

2¹⁵⁴⁶³ is an apocalyptic number.

15463 is a deficient number, since it is larger than the sum of its proper divisors (2593).

15463 is an frugal number, since it uses more digits than its factorization.

15463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 54 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 15463 is about 124.3503116200. The cubic root of 15463 is about 24.9132996697.

The spelling of 15463 in words is "fifteen thousand, four hundred sixty-three".