13070765 has 8 divisors (see below), whose sum is σ = 16510560. Its totient is φ = 9906192.

The previous prime is 13070749. The next prime is 13070767. The reversal of 13070765 is 56707031.

13070765 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13070765 - 2⁴ = 13070749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13070767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68699 + ... + 68888.

It is an arithmetic number, because the mean of its divisors is an integer number (2063820).

Almost surely, 2^13070765 is an apocalyptic number.

It is an amenable number.

13070765 is a deficient number, since it is larger than the sum of its proper divisors (3439795).

13070765 is a wasteful number, since it uses less digits than its factorization.

13070765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137611.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 13070765 is about 3615.3512969005. The cubic root of 13070765 is about 235.5593436244.

Adding to 13070765 its reverse (56707031), we get a palindrome (69777796).

The spelling of 13070765 in words is "thirteen million, seventy thousand, seven hundred sixty-five".