13077677 has 4 divisors (see below), whose sum is σ = 13085376. Its totient is φ = 13069980.

The previous prime is 13077671. The next prime is 13077679. The reversal of 13077677 is 77677031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13077677 - 2⁴ = 13077661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13077677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13077671) 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, 53 + ... + 5114.

It is an arithmetic number, because the mean of its divisors is an integer number (3271344).

Almost surely, 2^13077677 is an apocalyptic number.

It is an amenable number.

13077677 is a deficient number, since it is larger than the sum of its proper divisors (7699).

13077677 is an equidigital number, since it uses as much as digits as its factorization.

13077677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7698.

The product of its (nonzero) digits is 43218, while the sum is 38.

The square root of 13077677 is about 3616.3070942607. The cubic root of 13077677 is about 235.6008586458.

The spelling of 13077677 in words is "thirteen million, seventy-seven thousand, six hundred seventy-seven".