13470256 has 20 divisors (see below), whose sum is σ = 27634392. Its totient is φ = 6338816.

The previous prime is 13470253. The next prime is 13470277. The reversal of 13470256 is 65207431.

It is not an unprimeable number, because it can be changed into a prime (13470253) 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, 24490 + ... + 25033.

Almost surely, 2^13470256 is an apocalyptic number.

13470256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13470256 is an abundant number, since it is smaller than the sum of its proper divisors (14164136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13470256 is a wasteful number, since it uses less digits than its factorization.

13470256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49548 (or 49542 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 13470256 is about 3670.1847364949. The cubic root of 13470256 is about 237.9351564045.

Adding to 13470256 its reverse (65207431), we get a palindrome (78677687).

The spelling of 13470256 in words is "thirteen million, four hundred seventy thousand, two hundred fifty-six".