13480783 has 4 divisors (see below), whose sum is σ = 14066928. Its totient is φ = 12894640.

The previous prime is 13480781. The next prime is 13480799. The reversal of 13480783 is 38708431.

13480783 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38708431 = 3943 ⋅9817.

It is a cyclic number.

It is not a de Polignac number, because 13480783 - 2¹ = 13480781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480781) 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, 293038 + ... + 293083.

It is an arithmetic number, because the mean of its divisors is an integer number (3516732).

Almost surely, 2^13480783 is an apocalyptic number.

13480783 is a deficient number, since it is larger than the sum of its proper divisors (586145).

13480783 is an equidigital number, since it uses as much as digits as its factorization.

13480783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586144.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 13480783 is about 3671.6185804084. The cubic root of 13480783 is about 237.9971223436.

The spelling of 13480783 in words is "thirteen million, four hundred eighty thousand, seven hundred eighty-three".