14293887 has 4 divisors (see below), whose sum is σ = 19058520. Its totient is φ = 9529256.

The previous prime is 14293861. The next prime is 14293891. The reversal of 14293887 is 78839241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14293887 - 2¹¹ = 14291839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14293817) 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, 2382312 + ... + 2382317.

It is an arithmetic number, because the mean of its divisors is an integer number (4764630).

Almost surely, 2^14293887 is an apocalyptic number.

14293887 is a deficient number, since it is larger than the sum of its proper divisors (4764633).

14293887 is an equidigital number, since it uses as much as digits as its factorization.

14293887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4764632.

The product of its digits is 96768, while the sum is 42.

The square root of 14293887 is about 3780.7257239847. The cubic root of 14293887 is about 242.6890126630.

The spelling of 14293887 in words is "fourteen million, two hundred ninety-three thousand, eight hundred eighty-seven".