14118487 has 4 divisors (see below), whose sum is σ = 14258376. Its totient is φ = 13978600.

The previous prime is 14118479. The next prime is 14118493. The reversal of 14118487 is 78481141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78481141 = 101 ⋅777041.

It is a cyclic number.

It is not a de Polignac number, because 14118487 - 2³ = 14118479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14118407) 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, 69793 + ... + 69994.

It is an arithmetic number, because the mean of its divisors is an integer number (3564594).

Almost surely, 2^14118487 is an apocalyptic number.

14118487 is a deficient number, since it is larger than the sum of its proper divisors (139889).

14118487 is a wasteful number, since it uses less digits than its factorization.

14118487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139888.

The product of its digits is 7168, while the sum is 34.

The square root of 14118487 is about 3757.4575180566. The cubic root of 14118487 is about 241.6922470478.

The spelling of 14118487 in words is "fourteen million, one hundred eighteen thousand, four hundred eighty-seven".