136335625 has 10 divisors (see below), whose sum is σ = 170365778. Its totient is φ = 109068000.

The previous prime is 136335611. The next prime is 136335637. The reversal of 136335625 is 526533631.

It can be written as a sum of positive squares in 5 ways, for example, as 31539456 + 104796169 = 5616^2 + 10237^2 .

It is not a de Polignac number, because 136335625 - 2¹¹ = 136333577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 108444 + ... + 109693.

Almost surely, 2^136335625 is an apocalyptic number.

It is an amenable number.

136335625 is a deficient number, since it is larger than the sum of its proper divisors (34030153).

136335625 is an frugal number, since it uses more digits than its factorization.

136335625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218157 (or 218142 counting only the distinct ones).

The product of its digits is 48600, while the sum is 34.

The square root of 136335625 is about 11676.2847258878. The cubic root of 136335625 is about 514.6790031582.

The spelling of 136335625 in words is "one hundred thirty-six million, three hundred thirty-five thousand, six hundred twenty-five".