13077347 has 4 divisors (see below), whose sum is σ = 13528320. Its totient is φ = 12626376.

The previous prime is 13077331. The next prime is 13077359. The reversal of 13077347 is 74377031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74377031 = 577 ⋅128903.

It is a cyclic number.

It is not a de Polignac number, because 13077347 - 2⁴ = 13077331 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (13077307) 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, 225443 + ... + 225500.

It is an arithmetic number, because the mean of its divisors is an integer number (3382080).

Almost surely, 2^13077347 is an apocalyptic number.

13077347 is a deficient number, since it is larger than the sum of its proper divisors (450973).

13077347 is an equidigital number, since it uses as much as digits as its factorization.

13077347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450972.

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

The square root of 13077347 is about 3616.2614673168. The cubic root of 13077347 is about 235.5988769244.

It can be divided in two parts, 130 and 77347, that added together give a palindrome (77477).

The spelling of 13077347 in words is "thirteen million, seventy-seven thousand, three hundred forty-seven".