13484687 has 4 divisors (see below), whose sum is σ = 13849176. Its totient is φ = 13120200.

The previous prime is 13484683. The next prime is 13484719. The reversal of 13484687 is 78648431.

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

It is not a de Polignac number, because 13484687 - 2² = 13484683 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 (13484683) 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, 182189 + ... + 182262.

It is an arithmetic number, because the mean of its divisors is an integer number (3462294).

Almost surely, 2^13484687 is an apocalyptic number.

13484687 is a deficient number, since it is larger than the sum of its proper divisors (364489).

13484687 is an equidigital number, since it uses as much as digits as its factorization.

13484687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364488.

The product of its digits is 129024, while the sum is 41.

The square root of 13484687 is about 3672.1501875604. The cubic root of 13484687 is about 238.0200945772.

The spelling of 13484687 in words is "thirteen million, four hundred eighty-four thousand, six hundred eighty-seven".