136937 has 4 divisors (see below), whose sum is σ = 140676. Its totient is φ = 133200.

The previous prime is 136897. The next prime is 136943. The reversal of 136937 is 739631.

136937 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.

It can be written as a sum of positive squares in 2 ways, for example, as 92416 + 44521 = 304^2 + 211^2 .

It is not a de Polignac number, because 136937 - 2¹⁰ = 135913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136987) 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, 1814 + ... + 1887.

It is an arithmetic number, because the mean of its divisors is an integer number (35169).

2¹³⁶⁹³⁷ is an apocalyptic number.

It is an amenable number.

136937 is a deficient number, since it is larger than the sum of its proper divisors (3739).

136937 is an equidigital number, since it uses as much as digits as its factorization.

136937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738.

The product of its digits is 3402, while the sum is 29.

The square root of 136937 is about 370.0499966221. The cubic root of 136937 is about 51.5434641088.

It can be divided in two parts, 1369 and 37, that multiplied together give a cube (50653 = 37³).

The spelling of 136937 in words is "one hundred thirty-six thousand, nine hundred thirty-seven".