14700487 has 4 divisors (see below), whose sum is σ = 14723856. Its totient is φ = 14677120.

The previous prime is 14700467. The next prime is 14700523. The reversal of 14700487 is 78400741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14700487 is a prime.

It is a super-2 number, since 2×14700487² = 432208636074338, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14700457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10714 + ... + 12007.

It is an arithmetic number, because the mean of its divisors is an integer number (3680964).

Almost surely, 2^14700487 is an apocalyptic number.

14700487 is a deficient number, since it is larger than the sum of its proper divisors (23369).

14700487 is an equidigital number, since it uses as much as digits as its factorization.

14700487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23368.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 14700487 is about 3834.1214117448. The cubic root of 14700487 is about 244.9686868213.

The spelling of 14700487 in words is "fourteen million, seven hundred thousand, four hundred eighty-seven".