13477045 has 4 divisors (see below), whose sum is σ = 16172460. Its totient is φ = 10781632.

The previous prime is 13477043. The next prime is 13477049. The reversal of 13477045 is 54077431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54077431 = 29 ⋅1864739.

It can be written as a sum of positive squares in 2 ways, for example, as 7518564 + 5958481 = 2742^2 + 2441^2 .

It is a cyclic number.

It is not a de Polignac number, because 13477045 - 2¹ = 13477043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13476998 and 13477016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13477043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347700 + ... + 1347709.

It is an arithmetic number, because the mean of its divisors is an integer number (4043115).

Almost surely, 2^13477045 is an apocalyptic number.

It is an amenable number.

13477045 is a deficient number, since it is larger than the sum of its proper divisors (2695415).

13477045 is an equidigital number, since it uses as much as digits as its factorization.

13477045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695414.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 13477045 is about 3671.1095053131. The cubic root of 13477045 is about 237.9751227440.

The spelling of 13477045 in words is "thirteen million, four hundred seventy-seven thousand, forty-five".