13477073 has 4 divisors (see below), whose sum is σ = 14269860. Its totient is φ = 12684288.

The previous prime is 13477063. The next prime is 13477091. The reversal of 13477073 is 37077431.

13477073 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12159169 + 1317904 = 3487^2 + 1148^2 .

It is a cyclic number.

It is not a de Polignac number, because 13477073 - 2⁸ = 13476817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13477043) 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, 396368 + ... + 396401.

It is an arithmetic number, because the mean of its divisors is an integer number (3567465).

Almost surely, 2^13477073 is an apocalyptic number.

It is an amenable number.

13477073 is a deficient number, since it is larger than the sum of its proper divisors (792787).

13477073 is an equidigital number, since it uses as much as digits as its factorization.

13477073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792786.

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 13477073 is about 3671.1133188721. The cubic root of 13477073 is about 237.9752875501.

The spelling of 13477073 in words is "thirteen million, four hundred seventy-seven thousand, seventy-three".