13480456 has 32 divisors (see below), whose sum is σ = 29198880. Its totient is φ = 5766400.

The previous prime is 13480429. The next prime is 13480463. The reversal of 13480456 is 65408431.

It is a happy number.

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, 3010 + ... + 6001.

It is an arithmetic number, because the mean of its divisors is an integer number (912465).

Almost surely, 2^13480456 is an apocalyptic number.

It is an amenable number.

13480456 is an abundant number, since it is smaller than the sum of its proper divisors (15718424).

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

13480456 is a wasteful number, since it uses less digits than its factorization.

13480456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9045 (or 9041 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 13480456 is about 3671.5740493690. The cubic root of 13480456 is about 237.9951979823.

Adding to 13480456 its reverse (65408431), we get a palindrome (78888887).

The spelling of 13480456 in words is "thirteen million, four hundred eighty thousand, four hundred fifty-six".