14142863 has 4 divisors (see below), whose sum is σ = 16163280. Its totient is φ = 12122448.

The previous prime is 14142853. The next prime is 14142871. The reversal of 14142863 is 36824141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36824141 = 563 ⋅65407.

It is a cyclic number.

It is not a de Polignac number, because 14142863 - 2⁸ = 14142607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142823) 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, 1010198 + ... + 1010211.

It is an arithmetic number, because the mean of its divisors is an integer number (4040820).

Almost surely, 2^14142863 is an apocalyptic number.

14142863 is a deficient number, since it is larger than the sum of its proper divisors (2020417).

14142863 is an equidigital number, since it uses as much as digits as its factorization.

14142863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020416.

The product of its digits is 4608, while the sum is 29.

The square root of 14142863 is about 3760.6998018986. The cubic root of 14142863 is about 241.8312634275.

The spelling of 14142863 in words is "fourteen million, one hundred forty-two thousand, eight hundred sixty-three".