136933 has 4 divisors (see below), whose sum is σ = 144160. Its totient is φ = 129708.

The previous prime is 136897. The next prime is 136943. The reversal of 136933 is 339631.

136933 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136933 - 2⁹ = 136421 is a prime.

It is a Duffinian number.

136933 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 136898 and 136907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136943) 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, 3585 + ... + 3622.

It is an arithmetic number, because the mean of its divisors is an integer number (36040).

2¹³⁶⁹³³ is an apocalyptic number.

It is an amenable number.

136933 is a deficient number, since it is larger than the sum of its proper divisors (7227).

136933 is an equidigital number, since it uses as much as digits as its factorization.

136933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7226.

The product of its digits is 1458, while the sum is 25.

The square root of 136933 is about 370.0445919075. The cubic root of 136933 is about 51.5429622335.

The spelling of 136933 in words is "one hundred thirty-six thousand, nine hundred thirty-three".