14001463 has 4 divisors (see below), whose sum is σ = 16001680. Its totient is φ = 12001248.

The previous prime is 14001451. The next prime is 14001469. The reversal of 14001463 is 36410041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36410041 = 1163 ⋅31307.

It is not a de Polignac number, because 14001463 - 2⁵ = 14001431 is a prime.

It is a super-2 number, since 2×14001463² = 392081932280738, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 14001463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001469) 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, 1000098 + ... + 1000111.

It is an arithmetic number, because the mean of its divisors is an integer number (4000420).

Almost surely, 2^14001463 is an apocalyptic number.

14001463 is a deficient number, since it is larger than the sum of its proper divisors (2000217).

14001463 is an equidigital number, since it uses as much as digits as its factorization.

14001463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000216.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 14001463 is about 3741.8528832652. The cubic root of 14001463 is about 241.0226214540.

The spelling of 14001463 in words is "fourteen million, one thousand, four hundred sixty-three".