13480747 has 8 divisors (see below), whose sum is σ = 16217600. Its totient is φ = 10946664.

The previous prime is 13480729. The next prime is 13480757. The reversal of 13480747 is 74708431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13480747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13480757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50547 + ... + 50812.

It is an arithmetic number, because the mean of its divisors is an integer number (2027200).

Almost surely, 2^13480747 is an apocalyptic number.

13480747 is a deficient number, since it is larger than the sum of its proper divisors (2736853).

13480747 is a wasteful number, since it uses less digits than its factorization.

13480747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101385.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 13480747 is about 3671.6136779351. The cubic root of 13480747 is about 237.9969104888.

The spelling of 13480747 in words is "thirteen million, four hundred eighty thousand, seven hundred forty-seven".