16755913 has 4 divisors (see below), whose sum is σ = 16765380. Its totient is φ = 16746448.

The previous prime is 16755901. The next prime is 16755917. The reversal of 16755913 is 31955761.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31955761 = 31 ⋅1030831.

It can be written as a sum of positive squares in 2 ways, for example, as 2715904 + 14040009 = 1648^2 + 3747^2 .

It is a cyclic number.

It is not a de Polignac number, because 16755913 - 2¹⁷ = 16624841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16755917) 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, 1198 + ... + 5911.

It is an arithmetic number, because the mean of its divisors is an integer number (4191345).

Almost surely, 2^16755913 is an apocalyptic number.

It is an amenable number.

16755913 is a deficient number, since it is larger than the sum of its proper divisors (9467).

16755913 is an equidigital number, since it uses as much as digits as its factorization.

16755913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9466.

The product of its digits is 28350, while the sum is 37.

The square root of 16755913 is about 4093.3987101185. The cubic root of 16755913 is about 255.8916014459.

The spelling of 16755913 in words is "sixteen million, seven hundred fifty-five thousand, nine hundred thirteen".