13077037 has 4 divisors (see below), whose sum is σ = 13224060. Its totient is φ = 12930016.

The previous prime is 13077023. The next prime is 13077047. The reversal of 13077037 is 73077031.

13077037 is digitally balanced in base 2, because in such base 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 4748041 + 8328996 = 2179^2 + 2886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13077037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13076996 and 13077014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13077047) 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, 73378 + ... + 73555.

It is an arithmetic number, because the mean of its divisors is an integer number (3306015).

Almost surely, 2^13077037 is an apocalyptic number.

It is an amenable number.

13077037 is a deficient number, since it is larger than the sum of its proper divisors (147023).

13077037 is an equidigital number, since it uses as much as digits as its factorization.

13077037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147022.

The product of its (nonzero) digits is 3087, while the sum is 28.

The square root of 13077037 is about 3616.2186051178. The cubic root of 13077037 is about 235.5970152769.

The spelling of 13077037 in words is "thirteen million, seventy-seven thousand, thirty-seven".