13765073 has 8 divisors (see below), whose sum is σ = 16156992. Its totient is φ = 11479536.

The previous prime is 13765051. The next prime is 13765093. The reversal of 13765073 is 37056731.

13765073 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 13765073 - 2¹⁴ = 13748689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13765033) 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, 26315 + ... + 26832.

It is an arithmetic number, because the mean of its divisors is an integer number (2019624).

Almost surely, 2^13765073 is an apocalyptic number.

It is an amenable number.

13765073 is a deficient number, since it is larger than the sum of its proper divisors (2391919).

13765073 is an equidigital number, since it uses as much as digits as its factorization.

13765073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53191.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 13765073 is about 3710.1311297581. The cubic root of 13765073 is about 239.6585015774.

The spelling of 13765073 in words is "thirteen million, seven hundred sixty-five thousand, seventy-three".