14542663 has 4 divisors (see below), whose sum is σ = 14603248. Its totient is φ = 14482080.

The previous prime is 14542651. The next prime is 14542681. The reversal of 14542663 is 36624541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36624541 = 797 ⋅45953.

It is a cyclic number.

It is not a de Polignac number, because 14542663 - 2⁵ = 14542631 is a prime.

It is a super-2 number, since 2×14542663² = 422978094263138, 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 (14542613) 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, 29931 + ... + 30412.

It is an arithmetic number, because the mean of its divisors is an integer number (3650812).

Almost surely, 2^14542663 is an apocalyptic number.

14542663 is a deficient number, since it is larger than the sum of its proper divisors (60585).

14542663 is an equidigital number, since it uses as much as digits as its factorization.

14542663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60584.

The product of its digits is 17280, while the sum is 31.

The square root of 14542663 is about 3813.4843647247. The cubic root of 14542663 is about 244.0888718188.

The spelling of 14542663 in words is "fourteen million, five hundred forty-two thousand, six hundred sixty-three".