13755733 has 4 divisors (see below), whose sum is σ = 13840288. Its totient is φ = 13671180.

The previous prime is 13755727. The next prime is 13755739. The reversal of 13755733 is 33755731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33755731 = 43 ⋅785017.

It is an interprime number because it is at equal distance from previous prime (13755727) and next prime (13755739).

It is a cyclic number.

It is not a de Polignac number, because 13755733 - 2¹³ = 13747541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13755739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42033 + ... + 42358.

It is an arithmetic number, because the mean of its divisors is an integer number (3460072).

Almost surely, 2^13755733 is an apocalyptic number.

It is an amenable number.

13755733 is a deficient number, since it is larger than the sum of its proper divisors (84555).

13755733 is an equidigital number, since it uses as much as digits as its factorization.

13755733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84554.

The product of its digits is 33075, while the sum is 34.

The square root of 13755733 is about 3708.8722005483. The cubic root of 13755733 is about 239.6042842388.

The spelling of 13755733 in words is "thirteen million, seven hundred fifty-five thousand, seven hundred thirty-three".