136713235 has 16 divisors (see below), whose sum is σ = 176989536. Its totient is φ = 100991488.

The previous prime is 136713233. The next prime is 136713257. The reversal of 136713235 is 532317631.

It is a cyclic number.

It is not a de Polignac number, because 136713235 - 2¹ = 136713233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136713197 and 136713206.

It is not an unprimeable number, because it can be changed into a prime (136713233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10669 + ... + 19678.

It is an arithmetic number, because the mean of its divisors is an integer number (11061846).

Almost surely, 2^136713235 is an apocalyptic number.

136713235 is a deficient number, since it is larger than the sum of its proper divisors (40276301).

136713235 is a wasteful number, since it uses less digits than its factorization.

136713235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30422.

The product of its digits is 11340, while the sum is 31.

The square root of 136713235 is about 11692.4434999704. The cubic root of 136713235 is about 515.1537354836.

The spelling of 136713235 in words is "one hundred thirty-six million, seven hundred thirteen thousand, two hundred thirty-five".