13471456 has 24 divisors (see below), whose sum is σ = 27919080. Its totient is φ = 6380928.

The previous prime is 13471439. The next prime is 13471477. The reversal of 13471456 is 65417431.

13471456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10471 + ... + 11686.

It is an arithmetic number, because the mean of its divisors is an integer number (1163295).

Almost surely, 2^13471456 is an apocalyptic number.

13471456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13471456 is an abundant number, since it is smaller than the sum of its proper divisors (14447624).

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

13471456 is a wasteful number, since it uses less digits than its factorization.

13471456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22186 (or 22178 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 13471456 is about 3670.3482123635. The cubic root of 13471456 is about 237.9422216923.

Adding to 13471456 its reverse (65417431), we get a palindrome (78888887).

The spelling of 13471456 in words is "thirteen million, four hundred seventy-one thousand, four hundred fifty-six".