13470005 has 4 divisors (see below), whose sum is σ = 16164012. Its totient is φ = 10776000.

The previous prime is 13469999. The next prime is 13470011. The reversal of 13470005 is 50007431.

It is a happy number.

13470005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (13469999) and next prime (13470011).

It can be written as a sum of positive squares in 2 ways, for example, as 1456849 + 12013156 = 1207^2 + 3466^2 .

It is not a de Polignac number, because 13470005 - 2²⁰ = 12421429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346996 + ... + 1347005.

It is an arithmetic number, because the mean of its divisors is an integer number (4041003).

Almost surely, 2^13470005 is an apocalyptic number.

It is an amenable number.

13470005 is a deficient number, since it is larger than the sum of its proper divisors (2694007).

13470005 is an equidigital number, since it uses as much as digits as its factorization.

13470005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694006.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 13470005 is about 3670.1505418715. The cubic root of 13470005 is about 237.9336785287.

Adding to 13470005 its reverse (50007431), we get a palindrome (63477436).

The spelling of 13470005 in words is "thirteen million, four hundred seventy thousand, five".