13470505 has 8 divisors (see below), whose sum is σ = 16200000. Its totient is φ = 10752816.

The previous prime is 13470497. The next prime is 13470521. The reversal of 13470505 is 50507431.

13470505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13470505 - 2³ = 13470497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13470505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205 + ... + 5194.

It is an arithmetic number, because the mean of its divisors is an integer number (2025000).

Almost surely, 2^13470505 is an apocalyptic number.

It is an amenable number.

13470505 is a deficient number, since it is larger than the sum of its proper divisors (2729495).

13470505 is an equidigital number, since it uses as much as digits as its factorization.

13470505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5903.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 13470505 is about 3670.2186583363. The cubic root of 13470505 is about 237.9366224862.

Adding to 13470505 its reverse (50507431), we get a palindrome (63977936).

The spelling of 13470505 in words is "thirteen million, four hundred seventy thousand, five hundred five".