14531463 has 12 divisors (see below), whose sum is σ = 21478600. Its totient is φ = 9462096.

The previous prime is 14531459. The next prime is 14531483. The reversal of 14531463 is 36413541.

It is not a de Polignac number, because 14531463 - 2² = 14531459 is a prime.

It is a super-2 number, since 2×14531463² = 422326833840738, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14531443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18388 + ... + 19161.

Almost surely, 2^14531463 is an apocalyptic number.

14531463 is a deficient number, since it is larger than the sum of its proper divisors (6947137).

14531463 is a wasteful number, since it uses less digits than its factorization.

14531463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37598 (or 37595 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 14531463 is about 3812.0156085725. The cubic root of 14531463 is about 244.0261942227.

It can be divided in two parts, 1453 and 1463, that added together give a square (2916 = 54²).

The spelling of 14531463 in words is "fourteen million, five hundred thirty-one thousand, four hundred sixty-three".