13077712 has 10 divisors (see below), whose sum is σ = 25338098. Its totient is φ = 6538848.

The previous prime is 13077707. The next prime is 13077721. The reversal of 13077712 is 21777031.

It can be written as a sum of positive squares in only one way, i.e., 11128896 + 1948816 = 3336^2 + 1396^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 408663 + ... + 408694.

Almost surely, 2^13077712 is an apocalyptic number.

It is an amenable number.

13077712 is a deficient number, since it is larger than the sum of its proper divisors (12260386).

13077712 is an equidigital number, since it uses as much as digits as its factorization.

13077712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817365 (or 817359 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 13077712 is about 3616.3119334482. The cubic root of 13077712 is about 235.6010688264.

The spelling of 13077712 in words is "thirteen million, seventy-seven thousand, seven hundred twelve".